2013291063

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{13049}}^1$

素因数の和:13172

約数の個数: 48

約数和(自身を含む): 3474432000

約数和(自身を除く): 1461140937

約数列:

[1, 3, 7, 9, 21, 31, 63, 79, 93, 217, 237, 279, 553, 651, 711, 1659, 1953, 2449, 4977, 7347, 13049, 17143, 22041, 39147, 51429, 91343, 117441, 154287, 274029, 404519, 822087, 1030871, 1213557, 2831633, 3092613, 3640671, 7216097, 8494899, 9277839, 21648291, 25484697, 31957001, 64944873, 95871003, 223699007, 287613009, 671097021, 2013291063]

約数ペア:

[(1, 2013291063), (3, 671097021), (7, 287613009), (9, 223699007), (21, 95871003), (31, 64944873), (63, 31957001), (79, 25484697), (93, 21648291), (217, 9277839), (237, 8494899), (279, 7216097), (553, 3640671), (651, 3092613), (711, 2831633), (1659, 1213557), (1953, 1030871), (2449, 822087), (4977, 404519), (7347, 274029), (13049, 154287), (17143, 117441), (22041, 91343), (39147, 51429)]