56430549

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 98017920

約数和(自身を除く): 41587371

約数列:

[1, 3, 7, 9, 21, 29, 63, 67, 87, 201, 203, 261, 461, 469, 603, 609, 1383, 1407, 1827, 1943, 3227, 4149, 4221, 5829, 9681, 13369, 13601, 17487, 29043, 30887, 40107, 40803, 92661, 93583, 120321, 122409, 216209, 277983, 280749, 648627, 842247, 895723, 1945881, 2687169, 6270061, 8061507, 18810183, 56430549]

約数ペア:

[(1, 56430549), (3, 18810183), (7, 8061507), (9, 6270061), (21, 2687169), (29, 1945881), (63, 895723), (67, 842247), (87, 648627), (201, 280749), (203, 277983), (261, 216209), (461, 122409), (469, 120321), (603, 93583), (609, 92661), (1383, 40803), (1407, 40107), (1827, 30887), (1943, 29043), (3227, 17487), (4149, 13601), (4221, 13369), (5829, 9681)]