69440553

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84787}}^1$

素因数の和:84813

約数の個数: 24

約数和(自身を含む): 123451328

約数和(自身を除く): 54010775

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 84787, 254361, 593509, 763083, 1102231, 1780527, 3306693, 5341581, 7715617, 9920079, 23146851, 69440553]

約数ペア:

[(1, 69440553), (3, 23146851), (7, 9920079), (9, 7715617), (13, 5341581), (21, 3306693), (39, 1780527), (63, 1102231), (91, 763083), (117, 593509), (273, 254361), (819, 84787)]