1572805917

素因数分解:

$3^4\times {\mathrm{3517}}^1\times {\mathrm{5521}}^1$

素因数の和:9050

約数の個数: 20

約数和(自身を含む): 2350593916

約数和(自身を除く): 777787999

約数列:

[1, 3, 9, 27, 81, 3517, 5521, 10551, 16563, 31653, 49689, 94959, 149067, 284877, 447201, 19417357, 58252071, 174756213, 524268639, 1572805917]

約数ペア:

[(1, 1572805917), (3, 524268639), (9, 174756213), (27, 58252071), (81, 19417357), (3517, 447201), (5521, 284877), (10551, 149067), (16563, 94959), (31653, 49689)]