275527623

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 428285952

約数和(自身を除く): 152758329

約数列:

[1, 3, 7, 21, 73, 191, 219, 511, 573, 941, 1337, 1533, 2823, 4011, 6587, 13943, 19761, 41829, 68693, 97601, 179731, 206079, 292803, 480851, 539193, 1258117, 1442553, 3774351, 13120363, 39361089, 91842541, 275527623]

約数ペア:

[(1, 275527623), (3, 91842541), (7, 39361089), (21, 13120363), (73, 3774351), (191, 1442553), (219, 1258117), (511, 539193), (573, 480851), (941, 292803), (1337, 206079), (1533, 179731), (2823, 97601), (4011, 68693), (6587, 41829), (13943, 19761)]