78943563

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2273}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 121322448

約数和(自身を除く): 42378885

約数列:

[1, 3, 9, 17, 51, 153, 227, 681, 2043, 2273, 3859, 6819, 11577, 20457, 34731, 38641, 115923, 347769, 515971, 1547913, 4643739, 8771507, 26314521, 78943563]

約数ペア:

[(1, 78943563), (3, 26314521), (9, 8771507), (17, 4643739), (51, 1547913), (153, 515971), (227, 347769), (681, 115923), (2043, 38641), (2273, 34731), (3859, 20457), (6819, 11577)]