210149457

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1481}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 332916480

約数和(自身を除く): 122767023

約数列:

[1, 3, 7, 21, 29, 87, 203, 233, 609, 699, 1481, 1631, 4443, 4893, 6757, 10367, 20271, 31101, 42949, 47299, 128847, 141897, 300643, 345073, 901929, 1035219, 2415511, 7246533, 10007117, 30021351, 70049819, 210149457]

約数ペア:

[(1, 210149457), (3, 70049819), (7, 30021351), (21, 10007117), (29, 7246533), (87, 2415511), (203, 1035219), (233, 901929), (609, 345073), (699, 300643), (1481, 141897), (1631, 128847), (4443, 47299), (4893, 42949), (6757, 31101), (10367, 20271)]