152907021

素因数分解:

$3^6\times {\mathrm{349}}^1\times {\mathrm{601}}^1$

素因数の和:968

約数の個数: 28

約数和(自身を含む): 230295100

約数和(自身を除く): 77388079

約数列:

[1, 3, 9, 27, 81, 243, 349, 601, 729, 1047, 1803, 3141, 5409, 9423, 16227, 28269, 48681, 84807, 146043, 209749, 254421, 438129, 629247, 1887741, 5663223, 16989669, 50969007, 152907021]

約数ペア:

[(1, 152907021), (3, 50969007), (9, 16989669), (27, 5663223), (81, 1887741), (243, 629247), (349, 438129), (601, 254421), (729, 209749), (1047, 146043), (1803, 84807), (3141, 48681), (5409, 28269), (9423, 16227)]