201898035

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87973}}^1$

素因数の和:88004

約数の個数: 32

約数和(自身を含む): 380047680

約数和(自身を除く): 178149645

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 87973, 263919, 439865, 791757, 1319595, 1495541, 2375271, 3958785, 4486623, 7477705, 11876355, 13459869, 22433115, 40379607, 67299345, 201898035]

約数ペア:

[(1, 201898035), (3, 67299345), (5, 40379607), (9, 22433115), (15, 13459869), (17, 11876355), (27, 7477705), (45, 4486623), (51, 3958785), (85, 2375271), (135, 1495541), (153, 1319595), (255, 791757), (459, 439865), (765, 263919), (2295, 87973)]