79543317

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 130671360

約数和(自身を除く): 51128043

約数列:

[1, 3, 7, 21, 29, 47, 49, 87, 141, 147, 203, 329, 397, 609, 987, 1191, 1363, 1421, 2303, 2779, 4089, 4263, 6909, 8337, 9541, 11513, 18659, 19453, 28623, 34539, 55977, 58359, 66787, 80591, 130613, 200361, 241773, 391839, 541111, 564137, 914291, 1623333, 1692411, 2742873, 3787777, 11363331, 26514439, 79543317]

約数ペア:

[(1, 79543317), (3, 26514439), (7, 11363331), (21, 3787777), (29, 2742873), (47, 1692411), (49, 1623333), (87, 914291), (141, 564137), (147, 541111), (203, 391839), (329, 241773), (397, 200361), (609, 130613), (987, 80591), (1191, 66787), (1363, 58359), (1421, 55977), (2303, 34539), (2779, 28623), (4089, 19453), (4263, 18659), (6909, 11513), (8337, 9541)]