3890502

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 10723752

約数和(自身を除く): 6833250

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 401, 441, 462, 539, 693, 802, 882, 1078, 1203, 1386, 1617, 2406, 2807, 3234, 3609, 4411, 4851, 5614, 7218, 8421, 8822, 9702, 13233, 16842, 19649, 25263, 26466, 30877, 39298, 39699, 50526, 58947, 61754, 79398, 92631, 117894, 176841, 185262, 216139, 277893, 353682, 432278, 555786, 648417, 1296834, 1945251, 3890502]

約数ペア:

[(1, 3890502), (2, 1945251), (3, 1296834), (6, 648417), (7, 555786), (9, 432278), (11, 353682), (14, 277893), (18, 216139), (21, 185262), (22, 176841), (33, 117894), (42, 92631), (49, 79398), (63, 61754), (66, 58947), (77, 50526), (98, 39699), (99, 39298), (126, 30877), (147, 26466), (154, 25263), (198, 19649), (231, 16842), (294, 13233), (401, 9702), (441, 8822), (462, 8421), (539, 7218), (693, 5614), (802, 4851), (882, 4411), (1078, 3609), (1203, 3234), (1386, 2807), (1617, 2406)]