238281633

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{1601}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 359873280

約数和(自身を除く): 121591647

約数列:

[1, 3, 9, 23, 69, 207, 719, 1601, 2157, 4803, 6471, 14409, 16537, 36823, 49611, 110469, 148833, 331407, 1151119, 3453357, 10360071, 26475737, 79427211, 238281633]

約数ペア:

[(1, 238281633), (3, 79427211), (9, 26475737), (23, 10360071), (69, 3453357), (207, 1151119), (719, 331407), (1601, 148833), (2157, 110469), (4803, 49611), (6471, 36823), (14409, 16537)]