1551654

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 3822000

約数和(自身を除く): 2270346

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 349, 494, 698, 741, 1047, 1482, 2094, 2223, 3141, 4446, 4537, 6282, 6631, 9074, 13262, 13611, 19893, 27222, 39786, 40833, 59679, 81666, 86203, 119358, 172406, 258609, 517218, 775827, 1551654]

約数ペア:

[(1, 1551654), (2, 775827), (3, 517218), (6, 258609), (9, 172406), (13, 119358), (18, 86203), (19, 81666), (26, 59679), (38, 40833), (39, 39786), (57, 27222), (78, 19893), (114, 13611), (117, 13262), (171, 9074), (234, 6631), (247, 6282), (342, 4537), (349, 4446), (494, 3141), (698, 2223), (741, 2094), (1047, 1482)]