11315618721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{2879}}^1$

素因数の和:2999

約数の個数: 72

約数和(自身を含む): 18964108800

約数和(自身を除く): 7648490079

約数列:

[1, 3, 9, 11, 29, 33, 37, 87, 99, 111, 261, 319, 333, 407, 957, 1073, 1221, 1369, 2871, 2879, 3219, 3663, 4107, 8637, 9657, 11803, 12321, 15059, 25911, 31669, 35409, 39701, 45177, 83491, 95007, 106227, 106523, 119103, 135531, 250473, 285021, 319569, 357309, 436711, 751419, 918401, 958707, 1171753, 1310133, 2755203, 3089167, 3515259, 3930399, 3941351, 8265609, 9267501, 10545777, 11824053, 27802503, 33980837, 35472159, 43354861, 101942511, 114299179, 130064583, 305827533, 342897537, 390193749, 1028692611, 1257290969, 3771872907, 11315618721]

約数ペア:

[(1, 11315618721), (3, 3771872907), (9, 1257290969), (11, 1028692611), (29, 390193749), (33, 342897537), (37, 305827533), (87, 130064583), (99, 114299179), (111, 101942511), (261, 43354861), (319, 35472159), (333, 33980837), (407, 27802503), (957, 11824053), (1073, 10545777), (1221, 9267501), (1369, 8265609), (2871, 3941351), (2879, 3930399), (3219, 3515259), (3663, 3089167), (4107, 2755203), (8637, 1310133), (9657, 1171753), (11803, 958707), (12321, 918401), (15059, 751419), (25911, 436711), (31669, 357309), (35409, 319569), (39701, 285021), (45177, 250473), (83491, 135531), (95007, 119103), (106227, 106523)]