155268681

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 218792448

約数和(自身を除く): 63523767

約数列:

[1, 3, 41, 67, 83, 123, 201, 227, 249, 681, 2747, 3403, 5561, 8241, 9307, 10209, 15209, 16683, 18841, 27921, 45627, 56523, 228001, 623569, 684003, 772481, 1262347, 1870707, 2317443, 3787041, 51756227, 155268681]

約数ペア:

[(1, 155268681), (3, 51756227), (41, 3787041), (67, 2317443), (83, 1870707), (123, 1262347), (201, 772481), (227, 684003), (249, 623569), (681, 228001), (2747, 56523), (3403, 45627), (5561, 27921), (8241, 18841), (9307, 16683), (10209, 15209)]