71224551

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4073}}^1$

素因数の和:4175

約数の個数: 24

約数和(自身を含む): 108042480

約数和(自身を除く): 36817929

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1943, 4073, 5829, 12219, 17487, 36657, 118117, 272891, 354351, 818673, 1063053, 2456019, 7913839, 23741517, 71224551]

約数ペア:

[(1, 71224551), (3, 23741517), (9, 7913839), (29, 2456019), (67, 1063053), (87, 818673), (201, 354351), (261, 272891), (603, 118117), (1943, 36657), (4073, 17487), (5829, 12219)]