448189497

素因数分解:

$3^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5189}}^1$

素因数の和:5662

約数の個数: 32

約数和(自身を含む): 760646400

約数和(自身を除く): 312456903

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 457, 1371, 3199, 4113, 5189, 9597, 12339, 15567, 28791, 36323, 46701, 86373, 108969, 140103, 326907, 980721, 2371373, 7114119, 16599611, 21342357, 49798833, 64027071, 149396499, 448189497]

約数ペア:

[(1, 448189497), (3, 149396499), (7, 64027071), (9, 49798833), (21, 21342357), (27, 16599611), (63, 7114119), (189, 2371373), (457, 980721), (1371, 326907), (3199, 140103), (4113, 108969), (5189, 86373), (9597, 46701), (12339, 36323), (15567, 28791)]