313629219

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1469

約数の個数: 48

約数和(自身を含む): 512064000

約数和(自身を除く): 198434781

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 361, 437, 513, 621, 1083, 1311, 1399, 3249, 3933, 4197, 8303, 9747, 11799, 12591, 24909, 26581, 32177, 37773, 74727, 79743, 96531, 224181, 239229, 289593, 505039, 611363, 717687, 868779, 1515117, 1834089, 4545351, 5502267, 11615897, 13636053, 16506801, 34847691, 104543073, 313629219]

約数ペア:

[(1, 313629219), (3, 104543073), (9, 34847691), (19, 16506801), (23, 13636053), (27, 11615897), (57, 5502267), (69, 4545351), (171, 1834089), (207, 1515117), (361, 868779), (437, 717687), (513, 611363), (621, 505039), (1083, 289593), (1311, 239229), (1399, 224181), (3249, 96531), (3933, 79743), (4197, 74727), (8303, 37773), (9747, 32177), (11799, 26581), (12591, 24909)]