9021636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 25271064

約数和(自身を除く): 16249428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 521, 666, 962, 1042, 1332, 1443, 1563, 1924, 2084, 2886, 3126, 4329, 4689, 5772, 6252, 6773, 8658, 9378, 13546, 17316, 18756, 19277, 20319, 27092, 38554, 40638, 57831, 60957, 77108, 81276, 115662, 121914, 173493, 231324, 243828, 250601, 346986, 501202, 693972, 751803, 1002404, 1503606, 2255409, 3007212, 4510818, 9021636]

約数ペア:

[(1, 9021636), (2, 4510818), (3, 3007212), (4, 2255409), (6, 1503606), (9, 1002404), (12, 751803), (13, 693972), (18, 501202), (26, 346986), (36, 250601), (37, 243828), (39, 231324), (52, 173493), (74, 121914), (78, 115662), (111, 81276), (117, 77108), (148, 60957), (156, 57831), (222, 40638), (234, 38554), (333, 27092), (444, 20319), (468, 19277), (481, 18756), (521, 17316), (666, 13546), (962, 9378), (1042, 8658), (1332, 6773), (1443, 6252), (1563, 5772), (1924, 4689), (2084, 4329), (2886, 3126)]