84078477

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70241}}^1$

素因数の和:70273

約数の個数: 24

約数和(自身を含む): 146103360

約数和(自身を除く): 62024883

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 70241, 210723, 491687, 632169, 1334579, 1475061, 4003737, 4425183, 9342053, 12011211, 28026159, 84078477]

約数ペア:

[(1, 84078477), (3, 28026159), (7, 12011211), (9, 9342053), (19, 4425183), (21, 4003737), (57, 1475061), (63, 1334579), (133, 632169), (171, 491687), (399, 210723), (1197, 70241)]