1418303313

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2909}}^1$

素因数の和:3102

約数の個数: 48

約数和(自身を含む): 2396908800

約数和(自身を除く): 978605487

約数列:

[1, 3, 7, 9, 21, 63, 71, 109, 213, 327, 497, 639, 763, 981, 1491, 2289, 2909, 4473, 6867, 7739, 8727, 20363, 23217, 26181, 54173, 61089, 69651, 162519, 183267, 206539, 317081, 487557, 619617, 951243, 1445773, 1858851, 2219567, 2853729, 4337319, 6658701, 13011957, 19976103, 22512751, 67538253, 157589257, 202614759, 472767771, 1418303313]

約数ペア:

[(1, 1418303313), (3, 472767771), (7, 202614759), (9, 157589257), (21, 67538253), (63, 22512751), (71, 19976103), (109, 13011957), (213, 6658701), (327, 4337319), (497, 2853729), (639, 2219567), (763, 1858851), (981, 1445773), (1491, 951243), (2289, 619617), (2909, 487557), (4473, 317081), (6867, 206539), (7739, 183267), (8727, 162519), (20363, 69651), (23217, 61089), (26181, 54173)]