201863403

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 346806720

約数和(自身を除く): 144943317

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 313, 353, 609, 939, 1059, 1827, 2191, 2471, 2817, 3177, 6573, 7413, 9077, 10237, 19719, 22239, 27231, 30711, 63539, 71659, 81693, 92133, 110489, 190617, 214977, 331467, 571851, 644931, 773423, 994401, 2320269, 3204181, 6960807, 9612543, 22429267, 28837629, 67287801, 201863403]

約数ペア:

[(1, 201863403), (3, 67287801), (7, 28837629), (9, 22429267), (21, 9612543), (29, 6960807), (63, 3204181), (87, 2320269), (203, 994401), (261, 773423), (313, 644931), (353, 571851), (609, 331467), (939, 214977), (1059, 190617), (1827, 110489), (2191, 92133), (2471, 81693), (2817, 71659), (3177, 63539), (6573, 30711), (7413, 27231), (9077, 22239), (10237, 19719)]