72100087647

素因数分解:

$3^1\times 7^1\times {\mathrm{8443}}^1\times {\mathrm{406649}}^1$

素因数の和:415102

約数の個数: 16

約数和(自身を含む): 109880083200

約数和(自身を除く): 37779995553

約数列:

[1, 3, 7, 21, 8443, 25329, 59101, 177303, 406649, 1219947, 2846543, 8539629, 3433337507, 10300012521, 24033362549, 72100087647]

約数ペア:

[(1, 72100087647), (3, 24033362549), (7, 10300012521), (21, 3433337507), (8443, 8539629), (25329, 2846543), (59101, 1219947), (177303, 406649)]