180194679

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3299}}^1$

素因数の和:3349

約数の個数: 48

約数和(自身を含む): 324192000

約数和(自身を除く): 143997321

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 867, 1071, 2023, 2601, 3213, 3299, 6069, 7803, 9897, 18207, 23093, 29691, 54621, 56083, 69279, 89073, 168249, 207837, 392581, 504747, 623511, 953411, 1177743, 1514241, 2860233, 3533229, 6673877, 8580699, 10599687, 20021631, 25742097, 60064893, 180194679]

約数ペア:

[(1, 180194679), (3, 60064893), (7, 25742097), (9, 20021631), (17, 10599687), (21, 8580699), (27, 6673877), (51, 3533229), (63, 2860233), (119, 1514241), (153, 1177743), (189, 953411), (289, 623511), (357, 504747), (459, 392581), (867, 207837), (1071, 168249), (2023, 89073), (2601, 69279), (3213, 56083), (3299, 54621), (6069, 29691), (7803, 23093), (9897, 18207)]