201321135

素因数分解:

$3^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{3769}}^1$

素因数の和:4967

約数の個数: 24

約数和(自身を含む): 349343280

約数和(自身を除く): 148022145

約数列:

[1, 3, 5, 9, 15, 45, 1187, 3561, 3769, 5935, 10683, 11307, 17805, 18845, 33921, 53415, 56535, 169605, 4473803, 13421409, 22369015, 40264227, 67107045, 201321135]

約数ペア:

[(1, 201321135), (3, 67107045), (5, 40264227), (9, 22369015), (15, 13421409), (45, 4473803), (1187, 169605), (3561, 56535), (3769, 53415), (5935, 33921), (10683, 18845), (11307, 17805)]