76445451

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{17807}}^1$

素因数の和:17872

約数の個数: 20

約数和(自身を含む): 116357472

約数和(自身を除く): 39912021

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 17807, 53421, 160263, 480789, 943771, 1442367, 2831313, 8493939, 25481817, 76445451]

約数ペア:

[(1, 76445451), (3, 25481817), (9, 8493939), (27, 2831313), (53, 1442367), (81, 943771), (159, 480789), (477, 160263), (1431, 53421), (4293, 17807)]