39790161

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 64496640

約数和(自身を除く): 24706479

約数列:

[1, 3, 9, 19, 23, 57, 67, 69, 151, 171, 201, 207, 437, 453, 603, 1273, 1311, 1359, 1541, 2869, 3473, 3819, 3933, 4623, 8607, 10117, 10419, 11457, 13869, 25821, 29279, 30351, 31257, 65987, 87837, 91053, 192223, 197961, 232691, 263511, 576669, 593883, 698073, 1730007, 2094219, 4421129, 13263387, 39790161]

約数ペア:

[(1, 39790161), (3, 13263387), (9, 4421129), (19, 2094219), (23, 1730007), (57, 698073), (67, 593883), (69, 576669), (151, 263511), (171, 232691), (201, 197961), (207, 192223), (437, 91053), (453, 87837), (603, 65987), (1273, 31257), (1311, 30351), (1359, 29279), (1541, 25821), (2869, 13869), (3473, 11457), (3819, 10419), (3933, 10117), (4623, 8607)]