201331278

素因数分解:

$2^1\times 3^3\times {\mathrm{3728357}}^1$

素因数の和:3728368

約数の個数: 16

約数和(自身を含む): 447402960

約数和(自身を除く): 246071682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3728357, 7456714, 11185071, 22370142, 33555213, 67110426, 100665639, 201331278]

約数ペア:

[(1, 201331278), (2, 100665639), (3, 67110426), (6, 33555213), (9, 22370142), (18, 11185071), (27, 7456714), (54, 3728357)]