788121333

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{859}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 1208760960

約数和(自身を除く): 420639627

約数列:

[1, 3, 9, 27, 47, 81, 141, 241, 423, 723, 859, 1269, 2169, 2577, 3807, 6507, 7731, 11327, 19521, 23193, 33981, 40373, 69579, 101943, 121119, 207019, 305829, 363357, 621057, 917487, 1090071, 1863171, 3270213, 5589513, 9729893, 16768539, 29189679, 87569037, 262707111, 788121333]

約数ペア:

[(1, 788121333), (3, 262707111), (9, 87569037), (27, 29189679), (47, 16768539), (81, 9729893), (141, 5589513), (241, 3270213), (423, 1863171), (723, 1090071), (859, 917487), (1269, 621057), (2169, 363357), (2577, 305829), (3807, 207019), (6507, 121119), (7731, 101943), (11327, 69579), (19521, 40373), (23193, 33981)]