73785921

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 114401280

約数和(自身を除く): 40615359

約数列:

[1, 3, 11, 31, 33, 79, 83, 93, 121, 237, 249, 341, 363, 869, 913, 1023, 2449, 2573, 2607, 2739, 3751, 6557, 7347, 7719, 9559, 10043, 11253, 19671, 26939, 28303, 28677, 30129, 72127, 80817, 84909, 203267, 216381, 296329, 311333, 609801, 793397, 888987, 933999, 2235937, 2380191, 6707811, 24595307, 73785921]

約数ペア:

[(1, 73785921), (3, 24595307), (11, 6707811), (31, 2380191), (33, 2235937), (79, 933999), (83, 888987), (93, 793397), (121, 609801), (237, 311333), (249, 296329), (341, 216381), (363, 203267), (869, 84909), (913, 80817), (1023, 72127), (2449, 30129), (2573, 28677), (2607, 28303), (2739, 26939), (3751, 19671), (6557, 11253), (7347, 10043), (7719, 9559)]