236469891

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{809}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 373248000

約数和(自身を除く): 136778109

約数列:

[1, 3, 7, 21, 31, 93, 217, 449, 651, 809, 1347, 2427, 3143, 5663, 9429, 13919, 16989, 25079, 41757, 75237, 97433, 175553, 292299, 363241, 526659, 1089723, 2542687, 7628061, 11260471, 33781413, 78823297, 236469891]

約数ペア:

[(1, 236469891), (3, 78823297), (7, 33781413), (21, 11260471), (31, 7628061), (93, 2542687), (217, 1089723), (449, 526659), (651, 363241), (809, 292299), (1347, 175553), (2427, 97433), (3143, 75237), (5663, 41757), (9429, 25079), (13919, 16989)]