201280107

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1259}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 321269760

約数和(自身を除く): 119989653

約数列:

[1, 3, 7, 21, 23, 69, 161, 331, 483, 993, 1259, 2317, 3777, 6951, 7613, 8813, 22839, 26439, 28957, 53291, 86871, 159873, 202699, 416729, 608097, 1250187, 2917103, 8751309, 9584767, 28754301, 67093369, 201280107]

約数ペア:

[(1, 201280107), (3, 67093369), (7, 28754301), (21, 9584767), (23, 8751309), (69, 2917103), (161, 1250187), (331, 608097), (483, 416729), (993, 202699), (1259, 159873), (2317, 86871), (3777, 53291), (6951, 28957), (7613, 26439), (8813, 22839)]