972206643

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 1363982400

約数和(自身を除く): 391775757

約数列:

[1, 3, 29, 87, 109, 157, 327, 471, 653, 1959, 3161, 4553, 9483, 13659, 17113, 18937, 51339, 56811, 71177, 102521, 213531, 307563, 496277, 1488831, 2064133, 2973109, 6192399, 8919327, 11174789, 33524367, 324068881, 972206643]

約数ペア:

[(1, 972206643), (3, 324068881), (29, 33524367), (87, 11174789), (109, 8919327), (157, 6192399), (327, 2973109), (471, 2064133), (653, 1488831), (1959, 496277), (3161, 307563), (4553, 213531), (9483, 102521), (13659, 71177), (17113, 56811), (18937, 51339)]