77929371

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{2741}}^1$

素因数の和:2775

約数の個数: 32

約数和(自身を含む): 125912640

約数和(自身を除く): 47983269

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 2741, 3159, 8223, 9477, 24669, 28431, 35633, 74007, 106899, 222021, 320697, 666063, 962091, 1998189, 2886273, 5994567, 8658819, 25976457, 77929371]

約数ペア:

[(1, 77929371), (3, 25976457), (9, 8658819), (13, 5994567), (27, 2886273), (39, 1998189), (81, 962091), (117, 666063), (243, 320697), (351, 222021), (729, 106899), (1053, 74007), (2187, 35633), (2741, 28431), (3159, 24669), (8223, 9477)]