171488751

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 270220800

約数和(自身を除く): 98732049

約数列:

[1, 3, 7, 21, 59, 61, 177, 183, 413, 427, 1239, 1281, 2269, 3599, 6807, 10797, 15883, 25193, 47649, 75579, 133871, 138409, 401613, 415227, 937097, 968863, 2811291, 2906589, 8166131, 24498393, 57162917, 171488751]

約数ペア:

[(1, 171488751), (3, 57162917), (7, 24498393), (21, 8166131), (59, 2906589), (61, 2811291), (177, 968863), (183, 937097), (413, 415227), (427, 401613), (1239, 138409), (1281, 133871), (2269, 75579), (3599, 47649), (6807, 25193), (10797, 15883)]