149845761

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22469}}^1$

素因数の和:22510

約数の個数: 32

約数和(自身を含む): 251664000

約数和(自身を除く): 101818239

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 22469, 67407, 202221, 292097, 426911, 606663, 876291, 1280733, 2628873, 3842199, 5549843, 7886619, 11526597, 16649529, 49948587, 149845761]

約数ペア:

[(1, 149845761), (3, 49948587), (9, 16649529), (13, 11526597), (19, 7886619), (27, 5549843), (39, 3842199), (57, 2628873), (117, 1280733), (171, 876291), (247, 606663), (351, 426911), (513, 292097), (741, 202221), (2223, 67407), (6669, 22469)]