140518107513

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{354997}}^1$

素因数の和:355174

約数の個数: 48

約数和(自身を含む): 238058818816

約数和(自身を除く): 97540711303

約数列:

[1, 3, 7, 9, 21, 61, 63, 103, 183, 309, 427, 549, 721, 927, 1281, 2163, 3843, 6283, 6489, 18849, 43981, 56547, 131943, 354997, 395829, 1064991, 2484979, 3194973, 7454937, 21654817, 22364811, 36564691, 64964451, 109694073, 151583719, 194893353, 255952837, 329082219, 454751157, 767858511, 1364253471, 2230446151, 2303575533, 6691338453, 15613123057, 20074015359, 46839369171, 140518107513]

約数ペア:

[(1, 140518107513), (3, 46839369171), (7, 20074015359), (9, 15613123057), (21, 6691338453), (61, 2303575533), (63, 2230446151), (103, 1364253471), (183, 767858511), (309, 454751157), (427, 329082219), (549, 255952837), (721, 194893353), (927, 151583719), (1281, 109694073), (2163, 64964451), (3843, 36564691), (6283, 22364811), (6489, 21654817), (18849, 7454937), (43981, 3194973), (56547, 2484979), (131943, 1064991), (354997, 395829)]