202135779

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{23371}}^1$

素因数の和:23439

約数の個数: 18

約数和(自身を含む): 301709148

約数和(自身を除く): 99573369

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 8649, 23371, 70113, 210339, 724501, 2173503, 6520509, 22459531, 67378593, 202135779]

約数ペア:

[(1, 202135779), (3, 67378593), (9, 22459531), (31, 6520509), (93, 2173503), (279, 724501), (961, 210339), (2883, 70113), (8649, 23371)]