71968653

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 109665504

約数和(自身を除く): 37696851

約数列:

[1, 3, 9, 41, 67, 71, 123, 201, 213, 369, 603, 639, 1681, 2747, 2911, 4757, 5043, 8241, 8733, 14271, 15129, 24723, 26199, 42813, 112627, 119351, 195037, 337881, 358053, 585111, 1013643, 1074159, 1755333, 7996517, 23989551, 71968653]

約数ペア:

[(1, 71968653), (3, 23989551), (9, 7996517), (41, 1755333), (67, 1074159), (71, 1013643), (123, 585111), (201, 358053), (213, 337881), (369, 195037), (603, 119351), (639, 112627), (1681, 42813), (2747, 26199), (2911, 24723), (4757, 15129), (5043, 14271), (8241, 8733)]