77947353

素因数分解:

$3^5\times {\mathrm{11}}^3\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 128960832

約数和(自身を除く): 51013479

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 241, 243, 297, 363, 723, 891, 1089, 1331, 2169, 2651, 2673, 3267, 3993, 6507, 7953, 9801, 11979, 19521, 23859, 29161, 29403, 35937, 58563, 71577, 87483, 107811, 214731, 262449, 320771, 323433, 644193, 787347, 962313, 2362041, 2886939, 7086123, 8660817, 25982451, 77947353]

約数ペア:

[(1, 77947353), (3, 25982451), (9, 8660817), (11, 7086123), (27, 2886939), (33, 2362041), (81, 962313), (99, 787347), (121, 644193), (241, 323433), (243, 320771), (297, 262449), (363, 214731), (723, 107811), (891, 87483), (1089, 71577), (1331, 58563), (2169, 35937), (2651, 29403), (2673, 29161), (3267, 23859), (3993, 19521), (6507, 11979), (7953, 9801)]