144531021

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 205542400

約数和(自身を除く): 61011379

約数列:

[1, 3, 31, 61, 73, 93, 183, 219, 349, 1047, 1891, 2263, 4453, 5673, 6789, 10819, 13359, 21289, 25477, 32457, 63867, 76431, 138043, 414129, 659959, 789787, 1554097, 1979877, 2369361, 4662291, 48177007, 144531021]

約数ペア:

[(1, 144531021), (3, 48177007), (31, 4662291), (61, 2369361), (73, 1979877), (93, 1554097), (183, 789787), (219, 659959), (349, 414129), (1047, 138043), (1891, 76431), (2263, 63867), (4453, 32457), (5673, 25477), (6789, 21289), (10819, 13359)]