171104913

素因数分解:

$3^3\times 7^2\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:763

約数の個数: 48

約数和(自身を含む): 296564160

約数和(自身を除く): 125459247

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 283, 441, 457, 849, 1323, 1371, 1981, 2547, 3199, 4113, 5943, 7641, 9597, 12339, 13867, 17829, 22393, 28791, 41601, 53487, 67179, 86373, 124803, 129331, 201537, 374409, 387993, 604611, 905317, 1163979, 2715951, 3491937, 6337219, 8147853, 19011657, 24443559, 57034971, 171104913]

約数ペア:

[(1, 171104913), (3, 57034971), (7, 24443559), (9, 19011657), (21, 8147853), (27, 6337219), (49, 3491937), (63, 2715951), (147, 1163979), (189, 905317), (283, 604611), (441, 387993), (457, 374409), (849, 201537), (1323, 129331), (1371, 124803), (1981, 86373), (2547, 67179), (3199, 53487), (4113, 41601), (5943, 28791), (7641, 22393), (9597, 17829), (12339, 13867)]