28600533

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 46571448

約数和(自身を除く): 17970915

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 157, 173, 351, 471, 519, 1053, 1413, 1557, 2041, 2249, 4239, 4671, 6123, 6747, 12717, 14013, 18369, 20241, 27161, 55107, 60723, 81483, 165321, 182169, 244449, 353093, 733347, 1059279, 2200041, 3177837, 9533511, 28600533]

約数ペア:

[(1, 28600533), (3, 9533511), (9, 3177837), (13, 2200041), (27, 1059279), (39, 733347), (81, 353093), (117, 244449), (157, 182169), (173, 165321), (351, 81483), (471, 60723), (519, 55107), (1053, 27161), (1413, 20241), (1557, 18369), (2041, 14013), (2249, 12717), (4239, 6747), (4671, 6123)]