156977435139

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1\times {\mathrm{168067}}^1$

素因数の和:168719

約数の個数: 32

約数和(自身を含む): 242663301120

約数和(自身を除く): 85685865981

約数列:

[1, 3, 7, 21, 79, 237, 553, 563, 1659, 1689, 3941, 11823, 44477, 133431, 168067, 311339, 504201, 934017, 1176469, 3529407, 13277293, 39831879, 92941051, 94621721, 278823153, 283865163, 662352047, 1987056141, 7475115959, 22425347877, 52325811713, 156977435139]

約数ペア:

[(1, 156977435139), (3, 52325811713), (7, 22425347877), (21, 7475115959), (79, 1987056141), (237, 662352047), (553, 283865163), (563, 278823153), (1659, 94621721), (1689, 92941051), (3941, 39831879), (11823, 13277293), (44477, 3529407), (133431, 1176469), (168067, 934017), (311339, 504201)]