187974103671

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{643}}^1\times {\mathrm{391351}}^1$

素因数の和:392083

約数の個数: 24

約数和(自身を含む): 275217511296

約数和(自身を除く): 87243407625

約数列:

[1, 3, 9, 83, 249, 643, 747, 1929, 5787, 53369, 160107, 391351, 480321, 1174053, 3522159, 32482133, 97446399, 251638693, 292339197, 754916079, 2264748237, 20886011519, 62658034557, 187974103671]

約数ペア:

[(1, 187974103671), (3, 62658034557), (9, 20886011519), (83, 2264748237), (249, 754916079), (643, 292339197), (747, 251638693), (1929, 97446399), (5787, 32482133), (53369, 3522159), (160107, 1174053), (391351, 480321)]