67883751

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:92

約数の個数: 84

約数和(自身を含む): 120011400

約数和(自身を除く): 52127649

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 57, 81, 87, 117, 169, 171, 243, 247, 261, 351, 377, 507, 513, 551, 729, 741, 783, 1053, 1131, 1521, 1539, 1653, 2223, 2349, 3159, 3211, 3393, 4563, 4617, 4901, 4959, 6669, 7047, 7163, 9477, 9633, 10179, 13689, 13851, 14703, 14877, 20007, 21141, 21489, 28899, 30537, 41067, 44109, 44631, 60021, 64467, 86697, 91611, 93119, 123201, 132327, 133893, 180063, 193401, 260091, 274833, 279357, 396981, 401679, 580203, 780273, 838071, 1190943, 1740609, 2340819, 2514213, 3572829, 5221827, 7542639, 22627917, 67883751]

約数ペア:

[(1, 67883751), (3, 22627917), (9, 7542639), (13, 5221827), (19, 3572829), (27, 2514213), (29, 2340819), (39, 1740609), (57, 1190943), (81, 838071), (87, 780273), (117, 580203), (169, 401679), (171, 396981), (243, 279357), (247, 274833), (261, 260091), (351, 193401), (377, 180063), (507, 133893), (513, 132327), (551, 123201), (729, 93119), (741, 91611), (783, 86697), (1053, 64467), (1131, 60021), (1521, 44631), (1539, 44109), (1653, 41067), (2223, 30537), (2349, 28899), (3159, 21489), (3211, 21141), (3393, 20007), (4563, 14877), (4617, 14703), (4901, 13851), (4959, 13689), (6669, 10179), (7047, 9633), (7163, 9477)]