278049300483

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1\times {\mathrm{91753}}^1$

素因数の和:93003

約数の個数: 32

約数和(自身を含む): 397645687296

約数和(自身を除く): 119596386813

約数列:

[1, 3, 23, 37, 69, 111, 851, 1187, 2553, 3561, 27301, 43919, 81903, 91753, 131757, 275259, 1010137, 2110319, 3030411, 3394861, 6330957, 10184583, 78081803, 108910811, 234245409, 326732433, 2504948653, 4029700007, 7514845959, 12089100021, 92683100161, 278049300483]

約数ペア:

[(1, 278049300483), (3, 92683100161), (23, 12089100021), (37, 7514845959), (69, 4029700007), (111, 2504948653), (851, 326732433), (1187, 234245409), (2553, 108910811), (3561, 78081803), (27301, 10184583), (43919, 6330957), (81903, 3394861), (91753, 3030411), (131757, 2110319), (275259, 1010137)]