207501879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 312883200

約数和(自身を除く): 105381321

約数列:

[1, 3, 13, 31, 39, 59, 93, 177, 403, 767, 1209, 1829, 2301, 2909, 5487, 8727, 23777, 37817, 71331, 90179, 113451, 171631, 270537, 514893, 1172327, 2231203, 3516981, 5320561, 6693609, 15961683, 69167293, 207501879]

約数ペア:

[(1, 207501879), (3, 69167293), (13, 15961683), (31, 6693609), (39, 5320561), (59, 3516981), (93, 2231203), (177, 1172327), (403, 514893), (767, 270537), (1209, 171631), (1829, 113451), (2301, 90179), (2909, 71331), (5487, 37817), (8727, 23777)]