289853559

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 454970880

約数和(自身を除く): 165117321

約数列:

[1, 3, 9, 27, 41, 47, 81, 123, 141, 243, 369, 423, 619, 1107, 1269, 1857, 1927, 3321, 3807, 5571, 5781, 9963, 11421, 16713, 17343, 25379, 29093, 50139, 52029, 76137, 87279, 150417, 156087, 228411, 261837, 468261, 685233, 785511, 1192813, 2055699, 2356533, 3578439, 6167097, 7069599, 10735317, 32205951, 96617853, 289853559]

約数ペア:

[(1, 289853559), (3, 96617853), (9, 32205951), (27, 10735317), (41, 7069599), (47, 6167097), (81, 3578439), (123, 2356533), (141, 2055699), (243, 1192813), (369, 785511), (423, 685233), (619, 468261), (1107, 261837), (1269, 228411), (1857, 156087), (1927, 150417), (3321, 87279), (3807, 76137), (5571, 52029), (5781, 50139), (9963, 29093), (11421, 25379), (16713, 17343)]