289730061

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5867}}^1$

素因数の和:5966

約数の個数: 32

約数和(自身を含む): 450662400

約数和(自身を除く): 160932339

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 531, 837, 1593, 1829, 5487, 5867, 16461, 17601, 49383, 52803, 158409, 181877, 346153, 545631, 1038459, 1636893, 3115377, 4910679, 9346131, 10730743, 32192229, 96576687, 289730061]

約数ペア:

[(1, 289730061), (3, 96576687), (9, 32192229), (27, 10730743), (31, 9346131), (59, 4910679), (93, 3115377), (177, 1636893), (279, 1038459), (531, 545631), (837, 346153), (1593, 181877), (1829, 158409), (5487, 52803), (5867, 49383), (16461, 17601)]