977714145

素因数分解:

$3^5\times 5^1\times {\mathrm{804703}}^1$

素因数の和:804723

約数の個数: 24

約数和(自身を含む): 1757473536

約数和(自身を除く): 779759391

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 804703, 2414109, 4023515, 7242327, 12070545, 21726981, 36211635, 65180943, 108634905, 195542829, 325904715, 977714145]

約数ペア:

[(1, 977714145), (3, 325904715), (5, 195542829), (9, 108634905), (15, 65180943), (27, 36211635), (45, 21726981), (81, 12070545), (135, 7242327), (243, 4023515), (405, 2414109), (1215, 804703)]