392755041

素因数分解:

$3^3\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1049}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 679896000

約数和(自身を除く): 287140959

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 283, 441, 849, 1049, 1323, 1981, 2547, 3147, 5943, 7343, 7641, 9441, 13867, 17829, 22029, 28323, 41601, 51401, 53487, 66087, 124803, 154203, 198261, 296867, 374409, 462609, 890601, 1387827, 2078069, 2671803, 6234207, 8015409, 14546483, 18702621, 43639449, 56107863, 130918347, 392755041]

約数ペア:

[(1, 392755041), (3, 130918347), (7, 56107863), (9, 43639449), (21, 18702621), (27, 14546483), (49, 8015409), (63, 6234207), (147, 2671803), (189, 2078069), (283, 1387827), (441, 890601), (849, 462609), (1049, 374409), (1323, 296867), (1981, 198261), (2547, 154203), (3147, 124803), (5943, 66087), (7343, 53487), (7641, 51401), (9441, 41601), (13867, 28323), (17829, 22029)]