3863811

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 6359040

約数和(自身を除く): 2495229

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 137, 237, 357, 411, 553, 959, 1343, 1659, 2329, 2877, 4029, 6987, 9401, 10823, 16303, 28203, 32469, 48909, 75761, 183991, 227283, 551973, 1287937, 3863811]

約数ペア:

[(1, 3863811), (3, 1287937), (7, 551973), (17, 227283), (21, 183991), (51, 75761), (79, 48909), (119, 32469), (137, 28203), (237, 16303), (357, 10823), (411, 9401), (553, 6987), (959, 4029), (1343, 2877), (1659, 2329)]