267399417

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 375225984

約数和(自身を除く): 107826567

約数列:

[1, 3, 41, 61, 123, 157, 183, 227, 471, 681, 2501, 6437, 7503, 9307, 9577, 13847, 19311, 27921, 28731, 35639, 41541, 106917, 392657, 567727, 1177971, 1461199, 1703181, 2173979, 4383597, 6521937, 89133139, 267399417]

約数ペア:

[(1, 267399417), (3, 89133139), (41, 6521937), (61, 4383597), (123, 2173979), (157, 1703181), (183, 1461199), (227, 1177971), (471, 567727), (681, 392657), (2501, 106917), (6437, 41541), (7503, 35639), (9307, 28731), (9577, 27921), (13847, 19311)]