78965469

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2741}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 128983680

約数和(自身を除く): 50018211

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 291, 297, 873, 1067, 2619, 2741, 3201, 8223, 9603, 24669, 28809, 30151, 74007, 90453, 265877, 271359, 797631, 814077, 2392893, 2924647, 7178679, 8773941, 26321823, 78965469]

約数ペア:

[(1, 78965469), (3, 26321823), (9, 8773941), (11, 7178679), (27, 2924647), (33, 2392893), (97, 814077), (99, 797631), (291, 271359), (297, 265877), (873, 90453), (1067, 74007), (2619, 30151), (2741, 28809), (3201, 24669), (8223, 9603)]