827853873

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 1463453568

約数和(自身を除く): 635599695

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 77, 101, 111, 137, 147, 231, 259, 303, 407, 411, 539, 707, 777, 959, 1111, 1221, 1507, 1617, 1813, 2121, 2849, 2877, 3333, 3737, 4521, 4949, 5069, 5439, 6713, 7777, 8547, 10549, 11211, 13837, 14847, 15207, 19943, 20139, 23331, 26159, 31647, 35483, 41107, 41511, 54439, 55759, 59829, 73843, 78477, 96859, 106449, 123321, 152207, 163317, 167277, 183113, 221529, 248381, 287749, 290577, 390313, 456621, 511969, 549339, 678013, 745143, 863247, 1065449, 1170939, 1535907, 2014243, 2034039, 2732191, 3196347, 3583783, 5631659, 6042729, 7458143, 8196573, 10751349, 16894977, 22374429, 25086481, 39421613, 75259443, 118264839, 275951291, 827853873]

約数ペア:

[(1, 827853873), (3, 275951291), (7, 118264839), (11, 75259443), (21, 39421613), (33, 25086481), (37, 22374429), (49, 16894977), (77, 10751349), (101, 8196573), (111, 7458143), (137, 6042729), (147, 5631659), (231, 3583783), (259, 3196347), (303, 2732191), (407, 2034039), (411, 2014243), (539, 1535907), (707, 1170939), (777, 1065449), (959, 863247), (1111, 745143), (1221, 678013), (1507, 549339), (1617, 511969), (1813, 456621), (2121, 390313), (2849, 290577), (2877, 287749), (3333, 248381), (3737, 221529), (4521, 183113), (4949, 167277), (5069, 163317), (5439, 152207), (6713, 123321), (7777, 106449), (8547, 96859), (10549, 78477), (11211, 73843), (13837, 59829), (14847, 55759), (15207, 54439), (19943, 41511), (20139, 41107), (23331, 35483), (26159, 31647)]