70641879

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^2$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 121363200

約数和(自身を除く): 50721321

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 79, 147, 231, 237, 343, 539, 553, 869, 1029, 1617, 1659, 2607, 3773, 3871, 6083, 6241, 11319, 11613, 18249, 18723, 27097, 42581, 43687, 68651, 81291, 127743, 131061, 205953, 298067, 305809, 480557, 894201, 917427, 1441671, 2140663, 3363899, 6421989, 10091697, 23547293, 70641879]

約数ペア:

[(1, 70641879), (3, 23547293), (7, 10091697), (11, 6421989), (21, 3363899), (33, 2140663), (49, 1441671), (77, 917427), (79, 894201), (147, 480557), (231, 305809), (237, 298067), (343, 205953), (539, 131061), (553, 127743), (869, 81291), (1029, 68651), (1617, 43687), (1659, 42581), (2607, 27097), (3773, 18723), (3871, 18249), (6083, 11613), (6241, 11319)]