74280861

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4993}}^1$

素因数の和:5050

約数の個数: 32

約数和(自身を含む): 119856000

約数和(自身を除く): 45575139

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 4993, 14877, 14979, 44937, 94867, 134811, 144797, 284601, 434391, 853803, 1303173, 2561409, 2751143, 3909519, 8253429, 24760287, 74280861]

約数ペア:

[(1, 74280861), (3, 24760287), (9, 8253429), (19, 3909519), (27, 2751143), (29, 2561409), (57, 1303173), (87, 853803), (171, 434391), (261, 284601), (513, 144797), (551, 134811), (783, 94867), (1653, 44937), (4959, 14979), (4993, 14877)]