1900522269

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{15641}}^1$

素因数の和:16257

約数の個数: 24

約数和(自身を含む): 2869618752

約数和(自身を除く): 969096483

約数列:

[1, 3, 9, 23, 69, 207, 587, 1761, 5283, 13501, 15641, 40503, 46923, 121509, 140769, 359743, 1079229, 3237687, 9181267, 27543801, 82631403, 211169141, 633507423, 1900522269]

約数ペア:

[(1, 1900522269), (3, 633507423), (9, 211169141), (23, 82631403), (69, 27543801), (207, 9181267), (587, 3237687), (1761, 1079229), (5283, 359743), (13501, 140769), (15641, 121509), (40503, 46923)]