83215377

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2083

約数の個数: 48

約数和(自身を含む): 148108800

約数和(自身を除く): 64893423

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 279, 441, 651, 837, 1323, 1519, 1953, 2029, 4557, 5859, 6087, 13671, 14203, 18261, 41013, 42609, 54783, 62899, 99421, 127827, 188697, 298263, 383481, 440293, 566091, 894789, 1320879, 1698273, 2684367, 3082051, 3962637, 9246153, 11887911, 27738459, 83215377]

約数ペア:

[(1, 83215377), (3, 27738459), (7, 11887911), (9, 9246153), (21, 3962637), (27, 3082051), (31, 2684367), (49, 1698273), (63, 1320879), (93, 894789), (147, 566091), (189, 440293), (217, 383481), (279, 298263), (441, 188697), (651, 127827), (837, 99421), (1323, 62899), (1519, 54783), (1953, 42609), (2029, 41013), (4557, 18261), (5859, 14203), (6087, 13671)]