201656931

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1181}}^1$

素因数の和:1411

約数の個数: 32

約数和(自身を含む): 315906048

約数和(自身を除く): 114249117

約数列:

[1, 3, 7, 21, 47, 141, 173, 329, 519, 987, 1181, 1211, 3543, 3633, 8131, 8267, 24393, 24801, 55507, 56917, 166521, 170751, 204313, 388549, 612939, 1165647, 1430191, 4290573, 9602711, 28808133, 67218977, 201656931]

約数ペア:

[(1, 201656931), (3, 67218977), (7, 28808133), (21, 9602711), (47, 4290573), (141, 1430191), (173, 1165647), (329, 612939), (519, 388549), (987, 204313), (1181, 170751), (1211, 166521), (3543, 56917), (3633, 55507), (8131, 24801), (8267, 24393)]