730147239

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{52783}}^1$

素因数の和:52871

約数の個数: 24

約数和(自身を含む): 1111631040

約数和(自身を除く): 381483801

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 1537, 4611, 13833, 52783, 158349, 475047, 1530707, 2797499, 4592121, 8392497, 13776363, 25177491, 81127471, 243382413, 730147239]

約数ペア:

[(1, 730147239), (3, 243382413), (9, 81127471), (29, 25177491), (53, 13776363), (87, 8392497), (159, 4592121), (261, 2797499), (477, 1530707), (1537, 475047), (4611, 158349), (13833, 52783)]