1308587427

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3109}}^1$

素因数の和:3273

約数の個数: 64

約数和(自身を含む): 2364595200

約数和(自身を除く): 1056007773

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 131, 153, 189, 357, 393, 459, 917, 1071, 1179, 2227, 2751, 3109, 3213, 3537, 6681, 8253, 9327, 15589, 20043, 21763, 24759, 27981, 46767, 52853, 60129, 65289, 83943, 140301, 158559, 195867, 369971, 407279, 420903, 475677, 587601, 1109913, 1221837, 1427031, 2850953, 3329739, 3665511, 6923743, 8552859, 9989217, 10996533, 20771229, 25658577, 48466201, 62313687, 76975731, 145398603, 186941061, 436195809, 1308587427]

約数ペア:

[(1, 1308587427), (3, 436195809), (7, 186941061), (9, 145398603), (17, 76975731), (21, 62313687), (27, 48466201), (51, 25658577), (63, 20771229), (119, 10996533), (131, 9989217), (153, 8552859), (189, 6923743), (357, 3665511), (393, 3329739), (459, 2850953), (917, 1427031), (1071, 1221837), (1179, 1109913), (2227, 587601), (2751, 475677), (3109, 420903), (3213, 407279), (3537, 369971), (6681, 195867), (8253, 158559), (9327, 140301), (15589, 83943), (20043, 65289), (21763, 60129), (24759, 52853), (27981, 46767)]