42308217

素因数分解:

$3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 73817280

約数和(自身を除く): 31509063

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 113, 147, 189, 283, 339, 441, 791, 849, 1017, 1323, 1981, 2373, 2547, 3051, 5537, 5943, 7119, 7641, 13867, 16611, 17829, 21357, 31979, 41601, 49833, 53487, 95937, 124803, 149499, 223853, 287811, 374409, 671559, 863433, 1566971, 2014677, 4700913, 6044031, 14102739, 42308217]

約数ペア:

[(1, 42308217), (3, 14102739), (7, 6044031), (9, 4700913), (21, 2014677), (27, 1566971), (49, 863433), (63, 671559), (113, 374409), (147, 287811), (189, 223853), (283, 149499), (339, 124803), (441, 95937), (791, 53487), (849, 49833), (1017, 41601), (1323, 31979), (1981, 21357), (2373, 17829), (2547, 16611), (3051, 13867), (5537, 7641), (5943, 7119)]