210792213

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4723}}^1$

素因数の和:4783

約数の個数: 40

約数和(自身を含む): 342962400

約数和(自身を除く): 132170187

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 1539, 1653, 2349, 4723, 4959, 14169, 14877, 42507, 44631, 89737, 127521, 136967, 269211, 382563, 410901, 807633, 1232703, 2422899, 2602373, 3698109, 7268697, 7807119, 11094327, 23421357, 70264071, 210792213]

約数ペア:

[(1, 210792213), (3, 70264071), (9, 23421357), (19, 11094327), (27, 7807119), (29, 7268697), (57, 3698109), (81, 2602373), (87, 2422899), (171, 1232703), (261, 807633), (513, 410901), (551, 382563), (783, 269211), (1539, 136967), (1653, 127521), (2349, 89737), (4723, 44631), (4959, 42507), (14169, 14877)]