84089817

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 146285568

約数和(自身を除く): 62195751

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 131, 161, 207, 393, 443, 483, 917, 1179, 1329, 1449, 2751, 3013, 3101, 3987, 8253, 9039, 9303, 10189, 21091, 27117, 27909, 30567, 58033, 63273, 71323, 91701, 174099, 189819, 213969, 406231, 522297, 641907, 1218693, 1334759, 3656079, 4004277, 9343313, 12012831, 28029939, 84089817]

約数ペア:

[(1, 84089817), (3, 28029939), (7, 12012831), (9, 9343313), (21, 4004277), (23, 3656079), (63, 1334759), (69, 1218693), (131, 641907), (161, 522297), (207, 406231), (393, 213969), (443, 189819), (483, 174099), (917, 91701), (1179, 71323), (1329, 63273), (1449, 58033), (2751, 30567), (3013, 27909), (3101, 27117), (3987, 21091), (8253, 10189), (9039, 9303)]