17939131209

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{102233}}^1$

素因数の和:102406

約数の個数: 32

約数和(自身を含む): 27251495040

約数和(自身を除く): 9312363831

約数列:

[1, 3, 9, 27, 67, 97, 201, 291, 603, 873, 1809, 2619, 6499, 19497, 58491, 102233, 175473, 306699, 920097, 2760291, 6849611, 9916601, 20548833, 29749803, 61646499, 89249409, 184939497, 267748227, 664412267, 1993236801, 5979710403, 17939131209]

約数ペア:

[(1, 17939131209), (3, 5979710403), (9, 1993236801), (27, 664412267), (67, 267748227), (97, 184939497), (201, 89249409), (291, 61646499), (603, 29749803), (873, 20548833), (1809, 9916601), (2619, 6849611), (6499, 2760291), (19497, 920097), (58491, 306699), (102233, 175473)]