150218901

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25639}}^1$

素因数の和:25686

約数の個数: 32

約数和(自身を含む): 262553600

約数和(自身を除く): 112334699

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 25639, 76917, 179473, 230751, 538419, 692253, 794809, 1615257, 2384427, 4845771, 5563663, 7153281, 16690989, 21459843, 50072967, 150218901]

約数ペア:

[(1, 150218901), (3, 50072967), (7, 21459843), (9, 16690989), (21, 7153281), (27, 5563663), (31, 4845771), (63, 2384427), (93, 1615257), (189, 794809), (217, 692253), (279, 538419), (651, 230751), (837, 179473), (1953, 76917), (5859, 25639)]