228489429

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{1289}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 364584960

約数和(自身を除く): 136095531

約数列:

[1, 3, 7, 21, 23, 69, 161, 367, 483, 1101, 1289, 2569, 3867, 7707, 8441, 9023, 25323, 27069, 29647, 59087, 88941, 177261, 207529, 473063, 622587, 1419189, 3311441, 9934323, 10880449, 32641347, 76163143, 228489429]

約数ペア:

[(1, 228489429), (3, 76163143), (7, 32641347), (21, 10880449), (23, 9934323), (69, 3311441), (161, 1419189), (367, 622587), (483, 473063), (1101, 207529), (1289, 177261), (2569, 88941), (3867, 59087), (7707, 29647), (8441, 27069), (9023, 25323)]