72670941

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2753}}^1$

素因数の和:3185

約数の個数: 24

約数和(自身を含む): 120294720

約数和(自身を除く): 47623779

約数列:

[1, 3, 7, 9, 21, 63, 419, 1257, 2753, 2933, 3771, 8259, 8799, 19271, 24777, 26397, 57813, 173439, 1153507, 3460521, 8074549, 10381563, 24223647, 72670941]

約数ペア:

[(1, 72670941), (3, 24223647), (7, 10381563), (9, 8074549), (21, 3460521), (63, 1153507), (419, 173439), (1257, 57813), (2753, 26397), (2933, 24777), (3771, 19271), (8259, 8799)]