47751417

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3461}}^1$

素因数の和:3550

約数の個数: 32

約数和(自身を含む): 81980160

約数和(自身を除く): 34228743

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 3461, 4599, 10383, 13797, 24227, 31149, 72681, 93447, 218043, 252653, 654129, 757959, 1768571, 2273877, 5305713, 6821631, 15917139, 47751417]

約数ペア:

[(1, 47751417), (3, 15917139), (7, 6821631), (9, 5305713), (21, 2273877), (27, 1768571), (63, 757959), (73, 654129), (189, 252653), (219, 218043), (511, 93447), (657, 72681), (1533, 31149), (1971, 24227), (3461, 13797), (4599, 10383)]