238534101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 380540160

約数和(自身を除く): 142006059

約数列:

[1, 3, 9, 13, 39, 79, 117, 131, 197, 237, 393, 591, 711, 1027, 1179, 1703, 1773, 2561, 3081, 5109, 7683, 9243, 10349, 15327, 15563, 23049, 25807, 31047, 46689, 77421, 93141, 134537, 140067, 202319, 232263, 335491, 403611, 606957, 1006473, 1210833, 1820871, 2038753, 3019419, 6116259, 18348777, 26503789, 79511367, 238534101]

約数ペア:

[(1, 238534101), (3, 79511367), (9, 26503789), (13, 18348777), (39, 6116259), (79, 3019419), (117, 2038753), (131, 1820871), (197, 1210833), (237, 1006473), (393, 606957), (591, 403611), (711, 335491), (1027, 232263), (1179, 202319), (1703, 140067), (1773, 134537), (2561, 93141), (3081, 77421), (5109, 46689), (7683, 31047), (9243, 25807), (10349, 23049), (15327, 15563)]