69355377

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4502

約数の個数: 48

約数和(自身を含む): 129816960

約数和(自身を除く): 60461583

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 4457, 5187, 13371, 15561, 31199, 40113, 57941, 84683, 93597, 173823, 254049, 280791, 405587, 521469, 592781, 762147, 1100879, 1216761, 1778343, 3302637, 3650283, 5335029, 7706153, 9907911, 23118459, 69355377]

約数ペア:

[(1, 69355377), (3, 23118459), (7, 9907911), (9, 7706153), (13, 5335029), (19, 3650283), (21, 3302637), (39, 1778343), (57, 1216761), (63, 1100879), (91, 762147), (117, 592781), (133, 521469), (171, 405587), (247, 280791), (273, 254049), (399, 173823), (741, 93597), (819, 84683), (1197, 57941), (1729, 40113), (2223, 31199), (4457, 15561), (5187, 13371)]