3193281

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 5788692

約数和(自身を除く): 2595411

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 557, 637, 819, 1671, 1911, 3899, 5013, 5733, 7241, 11697, 21723, 27293, 35091, 50687, 65169, 81879, 152061, 245637, 354809, 456183, 1064427, 3193281]

約数ペア:

[(1, 3193281), (3, 1064427), (7, 456183), (9, 354809), (13, 245637), (21, 152061), (39, 81879), (49, 65169), (63, 50687), (91, 35091), (117, 27293), (147, 21723), (273, 11697), (441, 7241), (557, 5733), (637, 5013), (819, 3899), (1671, 1911)]