3261141

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 5556320

約数和(自身を除く): 2295179

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 163, 171, 247, 351, 489, 513, 741, 1053, 1467, 1539, 2119, 2223, 3097, 4401, 6357, 6669, 9291, 13203, 19071, 20007, 27873, 40261, 57213, 83619, 120783, 171639, 250857, 362349, 1087047, 3261141]

約数ペア:

[(1, 3261141), (3, 1087047), (9, 362349), (13, 250857), (19, 171639), (27, 120783), (39, 83619), (57, 57213), (81, 40261), (117, 27873), (163, 20007), (171, 19071), (247, 13203), (351, 9291), (489, 6669), (513, 6357), (741, 4401), (1053, 3097), (1467, 2223), (1539, 2119)]