2022890961

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:911

約数の個数: 72

約数和(自身を含む): 3433718304

約数和(自身を除く): 1410827343

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 107, 147, 169, 273, 321, 507, 637, 749, 761, 1183, 1391, 1911, 2247, 2283, 3549, 4173, 5243, 5327, 8281, 9737, 9893, 15729, 15981, 18083, 24843, 29211, 29679, 37289, 54249, 68159, 69251, 81427, 111867, 126581, 128609, 204477, 207753, 244281, 379743, 385827, 484757, 569989, 886067, 900263, 1058551, 1454271, 1709967, 2658201, 2700789, 3175653, 3989923, 6301841, 7409857, 11969769, 13761163, 18905523, 22229571, 41283489, 51868999, 96328141, 155606997, 288984423, 674296987, 2022890961]

約数ペア:

[(1, 2022890961), (3, 674296987), (7, 288984423), (13, 155606997), (21, 96328141), (39, 51868999), (49, 41283489), (91, 22229571), (107, 18905523), (147, 13761163), (169, 11969769), (273, 7409857), (321, 6301841), (507, 3989923), (637, 3175653), (749, 2700789), (761, 2658201), (1183, 1709967), (1391, 1454271), (1911, 1058551), (2247, 900263), (2283, 886067), (3549, 569989), (4173, 484757), (5243, 385827), (5327, 379743), (8281, 244281), (9737, 207753), (9893, 204477), (15729, 128609), (15981, 126581), (18083, 111867), (24843, 81427), (29211, 69251), (29679, 68159), (37289, 54249)]