1420565238

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3431317}}^1$

素因数の和:3431348

約数の個数: 24

約数和(自身を含む): 3211713648

約数和(自身を除く): 1791148410

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 3431317, 6862634, 10293951, 20587902, 30881853, 61763706, 78920291, 157840582, 236760873, 473521746, 710282619, 1420565238]

約数ペア:

[(1, 1420565238), (2, 710282619), (3, 473521746), (6, 236760873), (9, 157840582), (18, 78920291), (23, 61763706), (46, 30881853), (69, 20587902), (138, 10293951), (207, 6862634), (414, 3431317)]