229953267

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 355212000

約数和(自身を除く): 125258733

約数列:

[1, 3, 9, 29, 59, 87, 109, 137, 177, 261, 327, 411, 531, 981, 1233, 1711, 3161, 3973, 5133, 6431, 8083, 9483, 11919, 14933, 15399, 19293, 24249, 28449, 35757, 44799, 57879, 72747, 134397, 186499, 234407, 433057, 559497, 703221, 881047, 1299171, 1678491, 2109663, 2643141, 3897513, 7929423, 25550363, 76651089, 229953267]

約数ペア:

[(1, 229953267), (3, 76651089), (9, 25550363), (29, 7929423), (59, 3897513), (87, 2643141), (109, 2109663), (137, 1678491), (177, 1299171), (261, 881047), (327, 703221), (411, 559497), (531, 433057), (981, 234407), (1233, 186499), (1711, 134397), (3161, 72747), (3973, 57879), (5133, 44799), (6431, 35757), (8083, 28449), (9483, 24249), (11919, 19293), (14933, 15399)]