40205727

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 40

約数和(自身を含む): 62726400

約数和(自身を除く): 22520673

約数列:

[1, 3, 9, 27, 47, 59, 81, 141, 177, 179, 423, 531, 537, 1269, 1593, 1611, 2773, 3807, 4779, 4833, 8319, 8413, 10561, 14499, 24957, 25239, 31683, 74871, 75717, 95049, 224613, 227151, 285147, 496367, 681453, 855441, 1489101, 4467303, 13401909, 40205727]

約数ペア:

[(1, 40205727), (3, 13401909), (9, 4467303), (27, 1489101), (47, 855441), (59, 681453), (81, 496367), (141, 285147), (177, 227151), (179, 224613), (423, 95049), (531, 75717), (537, 74871), (1269, 31683), (1593, 25239), (1611, 24957), (2773, 14499), (3807, 10561), (4779, 8413), (4833, 8319)]