807789141

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 1260380160

約数和(自身を除く): 452591019

約数列:

[1, 3, 9, 23, 47, 69, 79, 141, 207, 237, 423, 711, 1051, 1081, 1817, 3153, 3243, 3713, 5451, 9459, 9729, 11139, 16353, 24173, 33417, 49397, 72519, 83029, 85399, 148191, 217557, 249087, 256197, 444573, 747261, 768591, 1136131, 1909667, 3408393, 3902363, 5729001, 10225179, 11707089, 17187003, 35121267, 89754349, 269263047, 807789141]

約数ペア:

[(1, 807789141), (3, 269263047), (9, 89754349), (23, 35121267), (47, 17187003), (69, 11707089), (79, 10225179), (141, 5729001), (207, 3902363), (237, 3408393), (423, 1909667), (711, 1136131), (1051, 768591), (1081, 747261), (1817, 444573), (3153, 256197), (3243, 249087), (3713, 217557), (5451, 148191), (9459, 85399), (9729, 83029), (11139, 72519), (16353, 49397), (24173, 33417)]