38792169

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 66393600

約数和(自身を除く): 27601431

約数列:

[1, 3, 9, 13, 27, 29, 37, 39, 87, 103, 111, 117, 261, 309, 333, 351, 377, 481, 783, 927, 999, 1073, 1131, 1339, 1443, 2781, 2987, 3219, 3393, 3811, 4017, 4329, 8961, 9657, 10179, 11433, 12051, 12987, 13949, 26883, 28971, 34299, 36153, 38831, 41847, 49543, 80649, 102897, 110519, 116493, 125541, 148629, 331557, 349479, 376623, 445887, 994671, 1048437, 1337661, 1436747, 2984013, 4310241, 12930723, 38792169]

約数ペア:

[(1, 38792169), (3, 12930723), (9, 4310241), (13, 2984013), (27, 1436747), (29, 1337661), (37, 1048437), (39, 994671), (87, 445887), (103, 376623), (111, 349479), (117, 331557), (261, 148629), (309, 125541), (333, 116493), (351, 110519), (377, 102897), (481, 80649), (783, 49543), (927, 41847), (999, 38831), (1073, 36153), (1131, 34299), (1339, 28971), (1443, 26883), (2781, 13949), (2987, 12987), (3219, 12051), (3393, 11433), (3811, 10179), (4017, 9657), (4329, 8961)]