201631437

素因数分解:

$3^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 348566400

約数和(自身を除く): 146934963

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 113, 189, 243, 339, 567, 791, 1017, 1049, 1701, 2373, 3051, 3147, 7119, 7343, 9153, 9441, 21357, 22029, 27459, 28323, 64071, 66087, 84969, 118537, 192213, 198261, 254907, 355611, 594783, 829759, 1066833, 1784349, 2489277, 3200499, 7467831, 9601497, 22403493, 28804491, 67210479, 201631437]

約数ペア:

[(1, 201631437), (3, 67210479), (7, 28804491), (9, 22403493), (21, 9601497), (27, 7467831), (63, 3200499), (81, 2489277), (113, 1784349), (189, 1066833), (243, 829759), (339, 594783), (567, 355611), (791, 254907), (1017, 198261), (1049, 192213), (1701, 118537), (2373, 84969), (3051, 66087), (3147, 64071), (7119, 28323), (7343, 27459), (9153, 22029), (9441, 21357)]