90452271

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{787}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 148976128

約数和(自身を除く): 58523857

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 421, 787, 1263, 2361, 2947, 5473, 5509, 8841, 10231, 16419, 16527, 30693, 38311, 71617, 114933, 214851, 331327, 993981, 2319289, 4307251, 6957867, 12921753, 30150757, 90452271]

約数ペア:

[(1, 90452271), (3, 30150757), (7, 12921753), (13, 6957867), (21, 4307251), (39, 2319289), (91, 993981), (273, 331327), (421, 214851), (787, 114933), (1263, 71617), (2361, 38311), (2947, 30693), (5473, 16527), (5509, 16419), (8841, 10231)]