708990003

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1289

約数の個数: 40

約数和(自身を含む): 1084121280

約数和(自身を除く): 375131277

約数列:

[1, 3, 9, 27, 79, 81, 101, 237, 303, 711, 909, 1097, 2133, 2727, 3291, 6399, 7979, 8181, 9873, 23937, 29619, 71811, 86663, 88857, 110797, 215433, 259989, 332391, 646299, 779967, 997173, 2339901, 2991519, 7019703, 8752963, 8974557, 26258889, 78776667, 236330001, 708990003]

約数ペア:

[(1, 708990003), (3, 236330001), (9, 78776667), (27, 26258889), (79, 8974557), (81, 8752963), (101, 7019703), (237, 2991519), (303, 2339901), (711, 997173), (909, 779967), (1097, 646299), (2133, 332391), (2727, 259989), (3291, 215433), (6399, 110797), (7979, 88857), (8181, 86663), (9873, 71811), (23937, 29619)]