974204049

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{877}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 1614452352

約数和(自身を除く): 640248303

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 313, 507, 877, 939, 1183, 2191, 2631, 3549, 4069, 6139, 6573, 11401, 12207, 18417, 28483, 34203, 52897, 79807, 85449, 148213, 158691, 239421, 274501, 370279, 444639, 823503, 1037491, 1110837, 1921507, 3112473, 3568513, 5764521, 10705539, 24979591, 46390669, 74938773, 139172007, 324734683, 974204049]

約数ペア:

[(1, 974204049), (3, 324734683), (7, 139172007), (13, 74938773), (21, 46390669), (39, 24979591), (91, 10705539), (169, 5764521), (273, 3568513), (313, 3112473), (507, 1921507), (877, 1110837), (939, 1037491), (1183, 823503), (2191, 444639), (2631, 370279), (3549, 274501), (4069, 239421), (6139, 158691), (6573, 148213), (11401, 85449), (12207, 79807), (18417, 52897), (28483, 34203)]