189715461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5399}}^1$

素因数の和:5485

約数の個数: 32

約数和(自身を含む): 293932800

約数和(自身を除く): 104217339

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 901, 2067, 2703, 5399, 11713, 16197, 35139, 70187, 91783, 210561, 275349, 286147, 858441, 1193179, 3579537, 3719911, 4864499, 11159733, 14593497, 63238487, 189715461]

約数ペア:

[(1, 189715461), (3, 63238487), (13, 14593497), (17, 11159733), (39, 4864499), (51, 3719911), (53, 3579537), (159, 1193179), (221, 858441), (663, 286147), (689, 275349), (901, 210561), (2067, 91783), (2703, 70187), (5399, 35139), (11713, 16197)]