210006005643

素因数分解:

$3^3\times 7^1\times {\mathrm{115901}}^1\times {\mathrm{9587}}^1$

素因数の和:125504

約数の個数: 32

約数和(自身を含む): 355605880320

約数和(自身を除く): 145599874677

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 9587, 28761, 67109, 86283, 115901, 201327, 258849, 347703, 603981, 811307, 1043109, 1811943, 2433921, 3129327, 7301763, 21905289, 1111142887, 3333428661, 7778000209, 10000285983, 23334000627, 30000857949, 70002001881, 210006005643]

約数ペア:

[(1, 210006005643), (3, 70002001881), (7, 30000857949), (9, 23334000627), (21, 10000285983), (27, 7778000209), (63, 3333428661), (189, 1111142887), (9587, 21905289), (28761, 7301763), (67109, 3129327), (86283, 2433921), (115901, 1811943), (201327, 1043109), (258849, 811307), (347703, 603981)]