2243327541

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{17981}}^1$

素因数の和:18461

約数の個数: 32

約数和(自身を含む): 3689618688

約数和(自身を除く): 1446291147

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 457, 1371, 3199, 5941, 9597, 17823, 17981, 41587, 53943, 124761, 125867, 233753, 377601, 701259, 1636271, 4908813, 8217317, 24651951, 57521219, 106825121, 172563657, 320475363, 747775847, 2243327541]

約数ペア:

[(1, 2243327541), (3, 747775847), (7, 320475363), (13, 172563657), (21, 106825121), (39, 57521219), (91, 24651951), (273, 8217317), (457, 4908813), (1371, 1636271), (3199, 701259), (5941, 377601), (9597, 233753), (17823, 125867), (17981, 124761), (41587, 53943)]