1553103669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1\times {\mathrm{997}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 2273523840

約数和(自身を除く): 720420171

約数列:

[1, 3, 13, 39, 59, 177, 677, 767, 997, 2031, 2301, 2991, 8801, 12961, 26403, 38883, 39943, 58823, 119829, 176469, 519259, 674969, 764699, 1557777, 2024907, 2294097, 8774597, 26323791, 39823171, 119469513, 517701223, 1553103669]

約数ペア:

[(1, 1553103669), (3, 517701223), (13, 119469513), (39, 39823171), (59, 26323791), (177, 8774597), (677, 2294097), (767, 2024907), (997, 1557777), (2031, 764699), (2301, 674969), (2991, 519259), (8801, 176469), (12961, 119829), (26403, 58823), (38883, 39943)]