8879625819

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 13367165760

約数和(自身を除く): 4487539941

約数列:

[1, 3, 9, 37, 111, 137, 151, 333, 411, 453, 1233, 1289, 1359, 3867, 5069, 5587, 11601, 15207, 16761, 20687, 45621, 47693, 50283, 62061, 143079, 176593, 186183, 194639, 429237, 529779, 583917, 765419, 1589337, 1751751, 2296257, 6533941, 6888771, 7201643, 19601823, 21604929, 26665543, 58805469, 64814787, 79996629, 239989887, 986625091, 2959875273, 8879625819]

約数ペア:

[(1, 8879625819), (3, 2959875273), (9, 986625091), (37, 239989887), (111, 79996629), (137, 64814787), (151, 58805469), (333, 26665543), (411, 21604929), (453, 19601823), (1233, 7201643), (1289, 6888771), (1359, 6533941), (3867, 2296257), (5069, 1751751), (5587, 1589337), (11601, 765419), (15207, 583917), (16761, 529779), (20687, 429237), (45621, 194639), (47693, 186183), (50283, 176593), (62061, 143079)]