99916156809

素因数分解:

$3^2\times 7^2\times {\mathrm{226567249}}^1$

素因数の和:226567269

約数の個数: 18

約数和(自身を含む): 167886332250

約数和(自身を除く): 67970175441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 226567249, 679701747, 1585970743, 2039105241, 4757912229, 11101795201, 14273736687, 33305385603, 99916156809]

約数ペア:

[(1, 99916156809), (3, 33305385603), (7, 14273736687), (9, 11101795201), (21, 4757912229), (49, 2039105241), (63, 1585970743), (147, 679701747), (441, 226567249)]