201721362

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1461749}}^1$

素因数の和:1461777

約数の個数: 16

約数和(自身を含む): 420984000

約数和(自身を除く): 219262638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1461749, 2923498, 4385247, 8770494, 33620227, 67240454, 100860681, 201721362]

約数ペア:

[(1, 201721362), (2, 100860681), (3, 67240454), (6, 33620227), (23, 8770494), (46, 4385247), (69, 2923498), (138, 1461749)]