2772067851

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{20249}}^1$

素因数の和:20356

約数の個数: 48

約数和(自身を含む): 4776408000

約数和(自身を除く): 2004340149

約数列:

[1, 3, 7, 9, 21, 41, 53, 63, 123, 159, 287, 369, 371, 477, 861, 1113, 2173, 2583, 3339, 6519, 15211, 19557, 20249, 45633, 60747, 136899, 141743, 182241, 425229, 830209, 1073197, 1275687, 2490627, 3219591, 5811463, 7471881, 7512379, 9658773, 17434389, 22537137, 44001077, 52303167, 67611411, 132003231, 308007539, 396009693, 924022617, 2772067851]

約数ペア:

[(1, 2772067851), (3, 924022617), (7, 396009693), (9, 308007539), (21, 132003231), (41, 67611411), (53, 52303167), (63, 44001077), (123, 22537137), (159, 17434389), (287, 9658773), (369, 7512379), (371, 7471881), (477, 5811463), (861, 3219591), (1113, 2490627), (2173, 1275687), (2583, 1073197), (3339, 830209), (6519, 425229), (15211, 182241), (19557, 141743), (20249, 136899), (45633, 60747)]