39071439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 65894400

約数和(自身を除く): 26822961

約数列:

[1, 3, 9, 11, 29, 31, 33, 87, 93, 99, 261, 279, 319, 341, 439, 899, 957, 1023, 1317, 2697, 2871, 3069, 3951, 4829, 8091, 9889, 12731, 13609, 14487, 29667, 38193, 40827, 43461, 89001, 114579, 122481, 140041, 149699, 394661, 420123, 449097, 1183983, 1260369, 1347291, 3551949, 4341271, 13023813, 39071439]

約数ペア:

[(1, 39071439), (3, 13023813), (9, 4341271), (11, 3551949), (29, 1347291), (31, 1260369), (33, 1183983), (87, 449097), (93, 420123), (99, 394661), (261, 149699), (279, 140041), (319, 122481), (341, 114579), (439, 89001), (899, 43461), (957, 40827), (1023, 38193), (1317, 29667), (2697, 14487), (2871, 13609), (3069, 12731), (3951, 9889), (4829, 8091)]