214920303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 340623360

約数和(自身を除く): 125703057

約数列:

[1, 3, 13, 23, 31, 39, 59, 69, 93, 131, 177, 299, 393, 403, 713, 767, 897, 1209, 1357, 1703, 1829, 2139, 2301, 3013, 4061, 4071, 5109, 5487, 7729, 9039, 9269, 12183, 17641, 23187, 23777, 27807, 39169, 42067, 52793, 52923, 71331, 93403, 100477, 117507, 126201, 158379, 177767, 239599, 280209, 301431, 533301, 546871, 718797, 1214239, 1640613, 2310971, 3114787, 3642717, 5510777, 6932913, 9344361, 16532331, 71640101, 214920303]

約数ペア:

[(1, 214920303), (3, 71640101), (13, 16532331), (23, 9344361), (31, 6932913), (39, 5510777), (59, 3642717), (69, 3114787), (93, 2310971), (131, 1640613), (177, 1214239), (299, 718797), (393, 546871), (403, 533301), (713, 301431), (767, 280209), (897, 239599), (1209, 177767), (1357, 158379), (1703, 126201), (1829, 117507), (2139, 100477), (2301, 93403), (3013, 71331), (4061, 52923), (4071, 52793), (5109, 42067), (5487, 39169), (7729, 27807), (9039, 23777), (9269, 23187), (12183, 17641)]