843220089

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 1306056960

約数和(自身を除く): 462836871

約数列:

[1, 3, 9, 23, 53, 69, 151, 159, 207, 453, 477, 509, 1219, 1359, 1527, 3473, 3657, 4581, 8003, 10419, 10971, 11707, 24009, 26977, 31257, 35121, 72027, 76859, 80931, 105363, 184069, 230577, 242793, 552207, 620471, 691731, 1656621, 1767757, 1861413, 4073527, 5303271, 5584239, 12220581, 15909813, 36661743, 93691121, 281073363, 843220089]

約数ペア:

[(1, 843220089), (3, 281073363), (9, 93691121), (23, 36661743), (53, 15909813), (69, 12220581), (151, 5584239), (159, 5303271), (207, 4073527), (453, 1861413), (477, 1767757), (509, 1656621), (1219, 691731), (1359, 620471), (1527, 552207), (3473, 242793), (3657, 230577), (4581, 184069), (8003, 105363), (10419, 80931), (10971, 76859), (11707, 72027), (24009, 35121), (26977, 31257)]