40992399

素因数分解:

$3^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 56

約数和(自身を含む): 72924960

約数和(自身を除く): 31932561

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 277, 567, 609, 729, 783, 831, 1701, 1827, 1939, 2349, 2493, 5103, 5481, 5817, 7047, 7479, 8033, 16443, 17451, 21141, 22437, 24099, 49329, 52353, 56231, 67311, 72297, 147987, 157059, 168693, 201933, 216891, 471177, 506079, 650673, 1413531, 1518237, 1952019, 4554711, 5856057, 13664133, 40992399]

約数ペア:

[(1, 40992399), (3, 13664133), (7, 5856057), (9, 4554711), (21, 1952019), (27, 1518237), (29, 1413531), (63, 650673), (81, 506079), (87, 471177), (189, 216891), (203, 201933), (243, 168693), (261, 157059), (277, 147987), (567, 72297), (609, 67311), (729, 56231), (783, 52353), (831, 49329), (1701, 24099), (1827, 22437), (1939, 21141), (2349, 17451), (2493, 16443), (5103, 8033), (5481, 7479), (5817, 7047)]