9863451

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 80

約数和(自身を含む): 18295200

約数和(自身を除く): 8431749

約数列:

[1, 3, 9, 13, 17, 19, 27, 29, 39, 51, 57, 81, 87, 117, 153, 171, 221, 247, 261, 323, 351, 377, 459, 493, 513, 551, 663, 741, 783, 969, 1053, 1131, 1377, 1479, 1539, 1653, 1989, 2223, 2349, 2907, 3393, 4199, 4437, 4959, 5967, 6409, 6669, 7163, 8721, 9367, 10179, 12597, 13311, 14877, 17901, 19227, 20007, 21489, 26163, 28101, 30537, 37791, 39933, 44631, 57681, 64467, 84303, 113373, 121771, 173043, 193401, 252909, 340119, 365313, 519129, 580203, 758727, 1095939, 3287817, 9863451]

約数ペア:

[(1, 9863451), (3, 3287817), (9, 1095939), (13, 758727), (17, 580203), (19, 519129), (27, 365313), (29, 340119), (39, 252909), (51, 193401), (57, 173043), (81, 121771), (87, 113373), (117, 84303), (153, 64467), (171, 57681), (221, 44631), (247, 39933), (261, 37791), (323, 30537), (351, 28101), (377, 26163), (459, 21489), (493, 20007), (513, 19227), (551, 17901), (663, 14877), (741, 13311), (783, 12597), (969, 10179), (1053, 9367), (1131, 8721), (1377, 7163), (1479, 6669), (1539, 6409), (1653, 5967), (1989, 4959), (2223, 4437), (2349, 4199), (2907, 3393)]