154961037

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 280350720

約数和(自身を除く): 125389683

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 311, 693, 719, 933, 2157, 2177, 2799, 3421, 5033, 6471, 6531, 7909, 10263, 15099, 19593, 23727, 23947, 30789, 45297, 55363, 71181, 71841, 166089, 215523, 223609, 498267, 670827, 1565263, 2012481, 2459699, 4695789, 7379097, 14087367, 17217893, 22137291, 51653679, 154961037]

約数ペア:

[(1, 154961037), (3, 51653679), (7, 22137291), (9, 17217893), (11, 14087367), (21, 7379097), (33, 4695789), (63, 2459699), (77, 2012481), (99, 1565263), (231, 670827), (311, 498267), (693, 223609), (719, 215523), (933, 166089), (2157, 71841), (2177, 71181), (2799, 55363), (3421, 45297), (5033, 30789), (6471, 23947), (6531, 23727), (7909, 19593), (10263, 15099)]