253155123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{74611}}^1$

素因数の和:74659

約数の個数: 24

約数和(自身を含む): 407381520

約数和(自身を除く): 154226397

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 74611, 223833, 671499, 969943, 2163719, 2909829, 6491157, 8729487, 19473471, 28128347, 84385041, 253155123]

約数ペア:

[(1, 253155123), (3, 84385041), (9, 28128347), (13, 19473471), (29, 8729487), (39, 6491157), (87, 2909829), (117, 2163719), (261, 969943), (377, 671499), (1131, 223833), (3393, 74611)]