66217827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 98781760

約数和(自身を除く): 32563933

約数列:

[1, 3, 13, 37, 39, 109, 111, 327, 421, 481, 1263, 1417, 1443, 4033, 4251, 5473, 12099, 15577, 16419, 45889, 46731, 52429, 137667, 157287, 202501, 596557, 607503, 1697893, 1789671, 5093679, 22072609, 66217827]

約数ペア:

[(1, 66217827), (3, 22072609), (13, 5093679), (37, 1789671), (39, 1697893), (109, 607503), (111, 596557), (327, 202501), (421, 157287), (481, 137667), (1263, 52429), (1417, 46731), (1443, 45889), (4033, 16419), (4251, 15577), (5473, 12099)]