78874101

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{757}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 124433280

約数和(自身を除く): 45559179

約数列:

[1, 3, 9, 17, 27, 51, 153, 227, 459, 681, 757, 2043, 2271, 3859, 6129, 6813, 11577, 12869, 20439, 34731, 38607, 104193, 115821, 171839, 347463, 515517, 1546551, 2921263, 4639653, 8763789, 26291367, 78874101]

約数ペア:

[(1, 78874101), (3, 26291367), (9, 8763789), (17, 4639653), (27, 2921263), (51, 1546551), (153, 515517), (227, 347463), (459, 171839), (681, 115821), (757, 104193), (2043, 38607), (2271, 34731), (3859, 20439), (6129, 12869), (6813, 11577)]