738670023

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{100213}}^1$

素因数の和:100245

約数の個数: 40

約数和(自身を含む): 1358100128

約数和(自身を除く): 619430105

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 100213, 300639, 701491, 901917, 1302769, 2104473, 2705751, 3908307, 6313419, 8117253, 9119383, 11724921, 18940257, 27358149, 35174763, 56820771, 82074447, 105524289, 246223341, 738670023]

約数ペア:

[(1, 738670023), (3, 246223341), (7, 105524289), (9, 82074447), (13, 56820771), (21, 35174763), (27, 27358149), (39, 18940257), (63, 11724921), (81, 9119383), (91, 8117253), (117, 6313419), (189, 3908307), (273, 2705751), (351, 2104473), (567, 1302769), (819, 901917), (1053, 701491), (2457, 300639), (7371, 100213)]