331314435

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23827}}^1$

素因数の和:23944

約数の個数: 32

約数和(自身を含む): 594746880

約数和(自身を除く): 263432445

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 13905, 23827, 71481, 119135, 214443, 357405, 643329, 1072215, 2454181, 3216645, 7362543, 12270905, 22087629, 36812715, 66262887, 110438145, 331314435]

約数ペア:

[(1, 331314435), (3, 110438145), (5, 66262887), (9, 36812715), (15, 22087629), (27, 12270905), (45, 7362543), (103, 3216645), (135, 2454181), (309, 1072215), (515, 643329), (927, 357405), (1545, 214443), (2781, 119135), (4635, 71481), (13905, 23827)]