29740893

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 50561280

約数和(自身を除く): 20820387

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 197, 237, 273, 553, 591, 637, 1027, 1379, 1659, 1911, 2561, 3081, 3871, 4137, 7189, 7683, 9653, 11613, 15563, 17927, 21567, 28959, 46689, 50323, 53781, 108941, 125489, 150969, 202319, 326823, 376467, 606957, 762587, 1416233, 2287761, 4248699, 9913631, 29740893]

約数ペア:

[(1, 29740893), (3, 9913631), (7, 4248699), (13, 2287761), (21, 1416233), (39, 762587), (49, 606957), (79, 376467), (91, 326823), (147, 202319), (197, 150969), (237, 125489), (273, 108941), (553, 53781), (591, 50323), (637, 46689), (1027, 28959), (1379, 21567), (1659, 17927), (1911, 15563), (2561, 11613), (3081, 9653), (3871, 7683), (4137, 7189)]