121387491

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 195197184

約数和(自身を除く): 73809693

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 243, 333, 587, 621, 851, 999, 1761, 1863, 2553, 2997, 5283, 5589, 7659, 8991, 13501, 15849, 21719, 22977, 40503, 47547, 65157, 68931, 121509, 142641, 195471, 206793, 364527, 499537, 586413, 1093581, 1498611, 1759239, 3280743, 4495833, 5277717, 13487499, 40462497, 121387491]

約数ペア:

[(1, 121387491), (3, 40462497), (9, 13487499), (23, 5277717), (27, 4495833), (37, 3280743), (69, 1759239), (81, 1498611), (111, 1093581), (207, 586413), (243, 499537), (333, 364527), (587, 206793), (621, 195471), (851, 142641), (999, 121509), (1761, 68931), (1863, 65157), (2553, 47547), (2997, 40503), (5283, 22977), (5589, 21719), (7659, 15849), (8991, 13501)]