27889566

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 57142176

約数和(自身を除く): 29252610

約数列:

[1, 2, 3, 6, 61, 122, 181, 183, 362, 366, 421, 543, 842, 1086, 1263, 2526, 11041, 22082, 25681, 33123, 51362, 66246, 76201, 77043, 152402, 154086, 228603, 457206, 4648261, 9296522, 13944783, 27889566]

約数ペア:

[(1, 27889566), (2, 13944783), (3, 9296522), (6, 4648261), (61, 457206), (122, 228603), (181, 154086), (183, 152402), (362, 77043), (366, 76201), (421, 66246), (543, 51362), (842, 33123), (1086, 25681), (1263, 22082), (2526, 11041)]