1021664259

素因数分解:

$3^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3343}}^1$

素因数の和:3387

約数の個数: 80

約数和(自身を含む): 1942195200

約数和(自身を除く): 920530941

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 297, 343, 441, 539, 567, 693, 891, 1029, 1323, 1617, 2079, 3087, 3343, 3773, 3969, 4851, 6237, 9261, 10029, 11319, 14553, 23401, 27783, 30087, 33957, 36773, 43659, 70203, 90261, 101871, 110319, 163807, 210609, 257411, 270783, 305613, 330957, 491421, 631827, 772233, 992871, 1146649, 1474263, 1801877, 1895481, 2316699, 2978613, 3439947, 4422789, 5405631, 6950097, 10319841, 12613139, 13268367, 16216893, 20850291, 30959523, 37839417, 48650679, 92878569, 113518251, 145952037, 340554753, 1021664259]

約数ペア:

[(1, 1021664259), (3, 340554753), (7, 145952037), (9, 113518251), (11, 92878569), (21, 48650679), (27, 37839417), (33, 30959523), (49, 20850291), (63, 16216893), (77, 13268367), (81, 12613139), (99, 10319841), (147, 6950097), (189, 5405631), (231, 4422789), (297, 3439947), (343, 2978613), (441, 2316699), (539, 1895481), (567, 1801877), (693, 1474263), (891, 1146649), (1029, 992871), (1323, 772233), (1617, 631827), (2079, 491421), (3087, 330957), (3343, 305613), (3773, 270783), (3969, 257411), (4851, 210609), (6237, 163807), (9261, 110319), (10029, 101871), (11319, 90261), (14553, 70203), (23401, 43659), (27783, 36773), (30087, 33957)]