291223853157

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{927001}}^1$

素因数の和:927213

約数の個数: 32

約数和(自身を含む): 421822990080

約数和(自身を除く): 130599136923

約数列:

[1, 3, 23, 29, 69, 87, 157, 471, 667, 2001, 3611, 4553, 10833, 13659, 104719, 314157, 927001, 2781003, 21321023, 26883029, 63963069, 80649087, 145539157, 436617471, 618309667, 1854929001, 3347400611, 4220635553, 10042201833, 12661906659, 97074617719, 291223853157]

約数ペア:

[(1, 291223853157), (3, 97074617719), (23, 12661906659), (29, 10042201833), (69, 4220635553), (87, 3347400611), (157, 1854929001), (471, 618309667), (667, 436617471), (2001, 145539157), (3611, 80649087), (4553, 63963069), (10833, 26883029), (13659, 21321023), (104719, 2781003), (314157, 927001)]