83934981

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 144023040

約数和(自身を除く): 60088059

約数列:

[1, 3, 9, 13, 23, 27, 37, 39, 69, 111, 117, 207, 281, 299, 333, 351, 481, 621, 843, 851, 897, 999, 1443, 2529, 2553, 2691, 3653, 4329, 6463, 7587, 7659, 8073, 10397, 10959, 11063, 12987, 19389, 22977, 31191, 32877, 33189, 58167, 84019, 93573, 98631, 99567, 135161, 174501, 239131, 252057, 280719, 298701, 405483, 717393, 756171, 1216449, 2152179, 2268513, 3108703, 3649347, 6456537, 9326109, 27978327, 83934981]

約数ペア:

[(1, 83934981), (3, 27978327), (9, 9326109), (13, 6456537), (23, 3649347), (27, 3108703), (37, 2268513), (39, 2152179), (69, 1216449), (111, 756171), (117, 717393), (207, 405483), (281, 298701), (299, 280719), (333, 252057), (351, 239131), (481, 174501), (621, 135161), (843, 99567), (851, 98631), (897, 93573), (999, 84019), (1443, 58167), (2529, 33189), (2553, 32877), (2691, 31191), (3653, 22977), (4329, 19389), (6463, 12987), (7587, 11063), (7659, 10959), (8073, 10397)]