230391

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 32

約数和(自身を含む): 414720

約数和(自身を除く): 184329

約数列:

[1, 3, 7, 9, 21, 23, 27, 53, 63, 69, 159, 161, 189, 207, 371, 477, 483, 621, 1113, 1219, 1431, 1449, 3339, 3657, 4347, 8533, 10017, 10971, 25599, 32913, 76797, 230391]

約数ペア:

[(1, 230391), (3, 76797), (7, 32913), (9, 25599), (21, 10971), (23, 10017), (27, 8533), (53, 4347), (63, 3657), (69, 3339), (159, 1449), (161, 1431), (189, 1219), (207, 1113), (371, 621), (477, 483)]