79984317

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 132838272

約数和(自身を除く): 52853955

約数列:

[1, 3, 7, 21, 23, 41, 49, 69, 123, 147, 161, 287, 483, 577, 861, 943, 1127, 1731, 2009, 2829, 3381, 4039, 6027, 6601, 12117, 13271, 19803, 23657, 28273, 39813, 46207, 70971, 84819, 92897, 138621, 165599, 278691, 496797, 544111, 650279, 1159193, 1632333, 1950837, 3477579, 3808777, 11426331, 26661439, 79984317]

約数ペア:

[(1, 79984317), (3, 26661439), (7, 11426331), (21, 3808777), (23, 3477579), (41, 1950837), (49, 1632333), (69, 1159193), (123, 650279), (147, 544111), (161, 496797), (287, 278691), (483, 165599), (577, 138621), (861, 92897), (943, 84819), (1127, 70971), (1731, 46207), (2009, 39813), (2829, 28273), (3381, 23657), (4039, 19803), (6027, 13271), (6601, 12117)]