31627827

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 60

約数和(自身を含む): 59479728

約数和(自身を除く): 27851901

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 297, 363, 461, 567, 693, 847, 891, 1089, 1383, 2079, 2541, 3227, 3267, 4149, 5071, 6237, 7623, 9681, 9801, 12447, 15213, 22869, 29043, 35497, 37341, 45639, 55781, 68607, 87129, 106491, 136917, 167343, 261387, 319473, 390467, 410751, 502029, 958419, 1171401, 1506087, 2875257, 3514203, 4518261, 10542609, 31627827]

約数ペア:

[(1, 31627827), (3, 10542609), (7, 4518261), (9, 3514203), (11, 2875257), (21, 1506087), (27, 1171401), (33, 958419), (63, 502029), (77, 410751), (81, 390467), (99, 319473), (121, 261387), (189, 167343), (231, 136917), (297, 106491), (363, 87129), (461, 68607), (567, 55781), (693, 45639), (847, 37341), (891, 35497), (1089, 29043), (1383, 22869), (2079, 15213), (2541, 12447), (3227, 9801), (3267, 9681), (4149, 7623), (5071, 6237)]