129041901

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 203112000

約数和(自身を除く): 74070099

約数列:

[1, 3, 9, 19, 57, 61, 89, 139, 171, 183, 267, 417, 549, 801, 1159, 1251, 1691, 2641, 3477, 5073, 5429, 7923, 8479, 10431, 12371, 15219, 16287, 23769, 25437, 37113, 48861, 76311, 103151, 111339, 161101, 235049, 309453, 483303, 705147, 754631, 928359, 1449909, 2115441, 2263893, 6791679, 14337989, 43013967, 129041901]

約数ペア:

[(1, 129041901), (3, 43013967), (9, 14337989), (19, 6791679), (57, 2263893), (61, 2115441), (89, 1449909), (139, 928359), (171, 754631), (183, 705147), (267, 483303), (417, 309453), (549, 235049), (801, 161101), (1159, 111339), (1251, 103151), (1691, 76311), (2641, 48861), (3477, 37113), (5073, 25437), (5429, 23769), (7923, 16287), (8479, 15219), (10431, 12371)]