57133377

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 101445120

約数和(自身を除く): 44311743

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 73, 101, 123, 189, 219, 287, 303, 369, 511, 657, 707, 861, 909, 1107, 1533, 1971, 2121, 2583, 2727, 2993, 4141, 4599, 6363, 7373, 7749, 8979, 12423, 13797, 19089, 20951, 22119, 26937, 28987, 37269, 51611, 62853, 66357, 80811, 86961, 111807, 154833, 188559, 199071, 260883, 302293, 464499, 565677, 782649, 906879, 1393497, 2116051, 2720637, 6348153, 8161911, 19044459, 57133377]

約数ペア:

[(1, 57133377), (3, 19044459), (7, 8161911), (9, 6348153), (21, 2720637), (27, 2116051), (41, 1393497), (63, 906879), (73, 782649), (101, 565677), (123, 464499), (189, 302293), (219, 260883), (287, 199071), (303, 188559), (369, 154833), (511, 111807), (657, 86961), (707, 80811), (861, 66357), (909, 62853), (1107, 51611), (1533, 37269), (1971, 28987), (2121, 26937), (2583, 22119), (2727, 20951), (2993, 19089), (4141, 13797), (4599, 12423), (6363, 8979), (7373, 7749)]