2021063895

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{4517}}^1$

素因数の和:4752

約数の個数: 48

約数和(自身を含む): 3583243872

約数和(自身を除く): 1562179977

約数列:

[1, 3, 5, 9, 15, 45, 61, 163, 183, 305, 489, 549, 815, 915, 1467, 2445, 2745, 4517, 7335, 9943, 13551, 22585, 29829, 40653, 49715, 67755, 89487, 149145, 203265, 275537, 447435, 736271, 826611, 1377685, 2208813, 2479833, 3681355, 4133055, 6626439, 11044065, 12399165, 33132195, 44912531, 134737593, 224562655, 404212779, 673687965, 2021063895]

約数ペア:

[(1, 2021063895), (3, 673687965), (5, 404212779), (9, 224562655), (15, 134737593), (45, 44912531), (61, 33132195), (163, 12399165), (183, 11044065), (305, 6626439), (489, 4133055), (549, 3681355), (815, 2479833), (915, 2208813), (1467, 1377685), (2445, 826611), (2745, 736271), (4517, 447435), (7335, 275537), (9943, 203265), (13551, 149145), (22585, 89487), (29829, 67755), (40653, 49715)]