151791129

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 258061440

約数和(自身を除く): 106270311

約数列:

[1, 3, 7, 9, 21, 59, 63, 97, 177, 291, 413, 421, 531, 679, 873, 1239, 1263, 2037, 2947, 3717, 3789, 5723, 6111, 8841, 17169, 24839, 26523, 40061, 40837, 51507, 74517, 120183, 122511, 173873, 223551, 285859, 360549, 367533, 521619, 857577, 1564857, 2409383, 2572731, 7228149, 16865681, 21684447, 50597043, 151791129]

約数ペア:

[(1, 151791129), (3, 50597043), (7, 21684447), (9, 16865681), (21, 7228149), (59, 2572731), (63, 2409383), (97, 1564857), (177, 857577), (291, 521619), (413, 367533), (421, 360549), (531, 285859), (679, 223551), (873, 173873), (1239, 122511), (1263, 120183), (2037, 74517), (2947, 51507), (3717, 40837), (3789, 40061), (5723, 26523), (6111, 24839), (8841, 17169)]