189510363621

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2281}}^1\times {\mathrm{5653}}^1$

素因数の和:8034

約数の個数: 48

約数和(自身を含む): 289840142592

約数和(自身を除く): 100329778971

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 2281, 4899, 5653, 6843, 14697, 16959, 20529, 50877, 52463, 130019, 157389, 161951, 390057, 401363, 472167, 485853, 1170171, 1204089, 1457559, 3612267, 3724873, 9231349, 11174619, 12894493, 27694047, 33523857, 38683479, 83082141, 116050437, 296573339, 889720017, 915509003, 2669160051, 2746527009, 8239581027, 21056707069, 63170121207, 189510363621]

約数ペア:

[(1, 189510363621), (3, 63170121207), (9, 21056707069), (23, 8239581027), (69, 2746527009), (71, 2669160051), (207, 915509003), (213, 889720017), (639, 296573339), (1633, 116050437), (2281, 83082141), (4899, 38683479), (5653, 33523857), (6843, 27694047), (14697, 12894493), (16959, 11174619), (20529, 9231349), (50877, 3724873), (52463, 3612267), (130019, 1457559), (157389, 1204089), (161951, 1170171), (390057, 485853), (401363, 472167)]