77172537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 121306752

約数和(自身を除く): 44134215

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 167, 221, 289, 501, 533, 663, 697, 867, 1599, 2091, 2171, 2839, 3757, 6513, 6847, 8517, 9061, 11271, 11849, 20541, 27183, 35547, 36907, 48263, 89011, 110721, 116399, 144789, 154037, 267033, 349197, 462111, 627419, 1513187, 1882257, 1978783, 4539561, 5936349, 25724179, 77172537]

約数ペア:

[(1, 77172537), (3, 25724179), (13, 5936349), (17, 4539561), (39, 1978783), (41, 1882257), (51, 1513187), (123, 627419), (167, 462111), (221, 349197), (289, 267033), (501, 154037), (533, 144789), (663, 116399), (697, 110721), (867, 89011), (1599, 48263), (2091, 36907), (2171, 35547), (2839, 27183), (3757, 20541), (6513, 11849), (6847, 11271), (8517, 9061)]