31977693

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 52485120

約数和(自身を除く): 20507427

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1607, 1809, 2211, 4821, 6633, 14463, 17677, 19899, 43389, 53031, 107669, 159093, 323007, 477279, 969021, 1184359, 2907063, 3553077, 10659231, 31977693]

約数ペア:

[(1, 31977693), (3, 10659231), (9, 3553077), (11, 2907063), (27, 1184359), (33, 969021), (67, 477279), (99, 323007), (201, 159093), (297, 107669), (603, 53031), (737, 43389), (1607, 19899), (1809, 17677), (2211, 14463), (4821, 6633)]