201642597

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{887}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 329696640

約数和(自身を除く): 128054043

約数列:

[1, 3, 9, 13, 29, 39, 67, 87, 117, 201, 261, 377, 603, 871, 887, 1131, 1943, 2613, 2661, 3393, 5829, 7839, 7983, 11531, 17487, 25259, 25723, 34593, 59429, 75777, 77169, 103779, 178287, 227331, 231507, 334399, 534861, 772577, 1003197, 1723441, 2317731, 3009591, 5170323, 6953193, 15510969, 22404733, 67214199, 201642597]

約数ペア:

[(1, 201642597), (3, 67214199), (9, 22404733), (13, 15510969), (29, 6953193), (39, 5170323), (67, 3009591), (87, 2317731), (117, 1723441), (201, 1003197), (261, 772577), (377, 534861), (603, 334399), (871, 231507), (887, 227331), (1131, 178287), (1943, 103779), (2613, 77169), (2661, 75777), (3393, 59429), (5829, 34593), (7839, 25723), (7983, 25259), (11531, 17487)]