2017804173

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2127

約数の個数: 64

約数和(自身を含む): 3462912000

約数和(自身を除く): 1445107827

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 89, 147, 231, 267, 343, 539, 623, 979, 1029, 1617, 1869, 2003, 2937, 3773, 4361, 6009, 6853, 11319, 13083, 14021, 20559, 22033, 30527, 42063, 47971, 66099, 91581, 98147, 143913, 154231, 178267, 294441, 335797, 462693, 534801, 687029, 1007391, 1079617, 1247869, 1960937, 2061087, 3238851, 3743607, 5882811, 7557319, 8735083, 13726559, 22671957, 26205249, 41179677, 61145581, 96085913, 183436743, 288257739, 672601391, 2017804173]

約数ペア:

[(1, 2017804173), (3, 672601391), (7, 288257739), (11, 183436743), (21, 96085913), (33, 61145581), (49, 41179677), (77, 26205249), (89, 22671957), (147, 13726559), (231, 8735083), (267, 7557319), (343, 5882811), (539, 3743607), (623, 3238851), (979, 2061087), (1029, 1960937), (1617, 1247869), (1869, 1079617), (2003, 1007391), (2937, 687029), (3773, 534801), (4361, 462693), (6009, 335797), (6853, 294441), (11319, 178267), (13083, 154231), (14021, 143913), (20559, 98147), (22033, 91581), (30527, 66099), (42063, 47971)]