2013063921

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 3396634560

約数和(自身を除く): 1383570639

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 227, 269, 297, 333, 407, 681, 807, 891, 999, 1221, 2043, 2421, 2497, 2959, 2997, 3663, 6129, 7263, 7491, 8399, 8877, 9953, 10989, 18387, 21789, 22473, 25197, 26631, 29859, 32967, 61063, 67419, 75591, 79893, 89577, 92389, 109483, 183189, 202257, 226773, 239679, 268731, 277167, 328449, 549567, 671693, 680319, 806193, 831501, 985347, 1648701, 2015079, 2259331, 2494503, 2956041, 4946103, 6045237, 6777993, 7483509, 8868123, 18135711, 20333979, 24852641, 54407133, 61001937, 74557923, 183005811, 223673769, 671021307, 2013063921]

約数ペア:

[(1, 2013063921), (3, 671021307), (9, 223673769), (11, 183005811), (27, 74557923), (33, 61001937), (37, 54407133), (81, 24852641), (99, 20333979), (111, 18135711), (227, 8868123), (269, 7483509), (297, 6777993), (333, 6045237), (407, 4946103), (681, 2956041), (807, 2494503), (891, 2259331), (999, 2015079), (1221, 1648701), (2043, 985347), (2421, 831501), (2497, 806193), (2959, 680319), (2997, 671693), (3663, 549567), (6129, 328449), (7263, 277167), (7491, 268731), (8399, 239679), (8877, 226773), (9953, 202257), (10989, 183189), (18387, 109483), (21789, 92389), (22473, 89577), (25197, 79893), (26631, 75591), (29859, 67419), (32967, 61063)]