201432285

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17977}}^1$

素因数の和:18074

約数の個数: 32

約数和(自身を含む): 362436480

約数和(自身を除く): 161004195

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 11205, 17977, 53931, 89885, 161793, 269655, 485379, 808965, 1492091, 2426895, 4476273, 7460455, 13428819, 22381365, 40286457, 67144095, 201432285]

約数ペア:

[(1, 201432285), (3, 67144095), (5, 40286457), (9, 22381365), (15, 13428819), (27, 7460455), (45, 4476273), (83, 2426895), (135, 1492091), (249, 808965), (415, 485379), (747, 269655), (1245, 161793), (2241, 89885), (3735, 53931), (11205, 17977)]