228188373

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{3361}}^1$

素因数の和:3485

約数の個数: 32

約数和(自身を含む): 360191232

約数和(自身を除く): 132002859

約数列:

[1, 3, 7, 21, 53, 61, 159, 183, 371, 427, 1113, 1281, 3233, 3361, 9699, 10083, 22631, 23527, 67893, 70581, 178133, 205021, 534399, 615063, 1246931, 1435147, 3740793, 4305441, 10866113, 32598339, 76062791, 228188373]

約数ペア:

[(1, 228188373), (3, 76062791), (7, 32598339), (21, 10866113), (53, 4305441), (61, 3740793), (159, 1435147), (183, 1246931), (371, 615063), (427, 534399), (1113, 205021), (1281, 178133), (3233, 70581), (3361, 67893), (9699, 23527), (10083, 22631)]