90479739

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1471}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 144138240

約数和(自身を除く): 53658501

約数列:

[1, 3, 7, 21, 29, 87, 101, 203, 303, 609, 707, 1471, 2121, 2929, 4413, 8787, 10297, 20503, 30891, 42659, 61509, 127977, 148571, 298613, 445713, 895839, 1039997, 3119991, 4308559, 12925677, 30159913, 90479739]

約数ペア:

[(1, 90479739), (3, 30159913), (7, 12925677), (21, 4308559), (29, 3119991), (87, 1039997), (101, 895839), (203, 445713), (303, 298613), (609, 148571), (707, 127977), (1471, 61509), (2121, 42659), (2929, 30891), (4413, 20503), (8787, 10297)]