13306858407

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 20494328400

約数和(自身を除く): 7187469993

約数列:

[1, 3, 9, 31, 59, 89, 93, 177, 267, 279, 293, 531, 801, 879, 961, 1829, 2637, 2759, 2883, 5251, 5487, 8277, 8649, 9083, 15753, 16461, 17287, 24831, 26077, 27249, 47259, 51861, 56699, 78231, 81747, 85529, 155583, 162781, 170097, 234693, 256587, 281573, 488343, 510291, 535897, 769761, 808387, 844719, 1465029, 1538543, 1607691, 2425161, 2534157, 4615629, 4823073, 5046211, 7275483, 13846887, 15138633, 16612807, 25059997, 45415899, 47694833, 49838421, 75179991, 143084499, 149515263, 225539973, 429253497, 1478539823, 4435619469, 13306858407]

約数ペア:

[(1, 13306858407), (3, 4435619469), (9, 1478539823), (31, 429253497), (59, 225539973), (89, 149515263), (93, 143084499), (177, 75179991), (267, 49838421), (279, 47694833), (293, 45415899), (531, 25059997), (801, 16612807), (879, 15138633), (961, 13846887), (1829, 7275483), (2637, 5046211), (2759, 4823073), (2883, 4615629), (5251, 2534157), (5487, 2425161), (8277, 1607691), (8649, 1538543), (9083, 1465029), (15753, 844719), (16461, 808387), (17287, 769761), (24831, 535897), (26077, 510291), (27249, 488343), (47259, 281573), (51861, 256587), (56699, 234693), (78231, 170097), (81747, 162781), (85529, 155583)]