91015227

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 138279960

約数和(自身を除く): 47264733

約数列:

[1, 3, 9, 37, 83, 89, 111, 249, 267, 333, 747, 801, 1369, 3071, 3293, 4107, 7387, 9213, 9879, 12321, 22161, 27639, 29637, 66483, 113627, 121841, 273319, 340881, 365523, 819957, 1022643, 1096569, 2459871, 10112803, 30338409, 91015227]

約数ペア:

[(1, 91015227), (3, 30338409), (9, 10112803), (37, 2459871), (83, 1096569), (89, 1022643), (111, 819957), (249, 365523), (267, 340881), (333, 273319), (747, 121841), (801, 113627), (1369, 66483), (3071, 29637), (3293, 27639), (4107, 22161), (7387, 12321), (9213, 9879)]