39628683

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 64393056

約数和(自身を除く): 24764373

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 181, 243, 459, 477, 543, 901, 1377, 1431, 1629, 2703, 3077, 4131, 4293, 4887, 8109, 9231, 9593, 12879, 14661, 24327, 27693, 28779, 43983, 72981, 83079, 86337, 163081, 218943, 249237, 259011, 489243, 747711, 777033, 1467729, 2331099, 4403187, 13209561, 39628683]

約数ペア:

[(1, 39628683), (3, 13209561), (9, 4403187), (17, 2331099), (27, 1467729), (51, 777033), (53, 747711), (81, 489243), (153, 259011), (159, 249237), (181, 218943), (243, 163081), (459, 86337), (477, 83079), (543, 72981), (901, 43983), (1377, 28779), (1431, 27693), (1629, 24327), (2703, 14661), (3077, 12879), (4131, 9593), (4293, 9231), (4887, 8109)]