245280293127

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1215637}}^1$

素因数の和:1215749

約数の個数: 40

約数和(自身を含む): 381262977216

約数和(自身を除く): 135982684089

約数列:

[1, 3, 9, 27, 47, 53, 81, 141, 159, 423, 477, 1269, 1431, 2491, 3807, 4293, 7473, 22419, 67257, 201771, 1215637, 3646911, 10940733, 32822199, 57134939, 64428761, 98466597, 171404817, 193286283, 514214451, 579858849, 1542643353, 1739576547, 3028151767, 4627930059, 5218729641, 9084455301, 27253365903, 81760097709, 245280293127]

約数ペア:

[(1, 245280293127), (3, 81760097709), (9, 27253365903), (27, 9084455301), (47, 5218729641), (53, 4627930059), (81, 3028151767), (141, 1739576547), (159, 1542643353), (423, 579858849), (477, 514214451), (1269, 193286283), (1431, 171404817), (2491, 98466597), (3807, 64428761), (4293, 57134939), (7473, 32822199), (22419, 10940733), (67257, 3646911), (201771, 1215637)]