201263517

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 359282560

約数和(自身を除く): 158019043

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 397, 619, 819, 1191, 1857, 2779, 3573, 4333, 5161, 5571, 8047, 8337, 12999, 15483, 24141, 25011, 36127, 38997, 46449, 56329, 72423, 108381, 168987, 245743, 325143, 506961, 737229, 1720201, 2211687, 3194659, 5160603, 9583977, 15481809, 22362613, 28751931, 67087839, 201263517]

約数ペア:

[(1, 201263517), (3, 67087839), (7, 28751931), (9, 22362613), (13, 15481809), (21, 9583977), (39, 5160603), (63, 3194659), (91, 2211687), (117, 1720201), (273, 737229), (397, 506961), (619, 325143), (819, 245743), (1191, 168987), (1857, 108381), (2779, 72423), (3573, 56329), (4333, 46449), (5161, 38997), (5571, 36127), (8047, 25011), (8337, 24141), (12999, 15483)]