2258444811

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{5297}}^1$

素因数の和:5643

約数の個数: 32

約数和(自身を含む): 3499223040

約数和(自身を除く): 1240778229

約数列:

[1, 3, 7, 21, 79, 237, 257, 553, 771, 1659, 1799, 5297, 5397, 15891, 20303, 37079, 60909, 111237, 142121, 418463, 426363, 1255389, 1361329, 2929241, 4083987, 8787723, 9529303, 28587909, 107544991, 322634973, 752814937, 2258444811]

約数ペア:

[(1, 2258444811), (3, 752814937), (7, 322634973), (21, 107544991), (79, 28587909), (237, 9529303), (257, 8787723), (553, 4083987), (771, 2929241), (1659, 1361329), (1799, 1255389), (5297, 426363), (5397, 418463), (15891, 142121), (20303, 111237), (37079, 60909)]