91488441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 144825408

約数和(自身を除く): 53336967

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 181, 187, 289, 543, 561, 583, 867, 901, 1749, 1991, 2703, 3077, 3179, 5973, 9231, 9537, 9593, 9911, 15317, 28779, 29733, 33847, 45951, 52309, 101541, 105523, 156927, 163081, 168487, 316569, 489243, 505461, 575399, 1726197, 1793891, 2772377, 5381673, 8317131, 30496147, 91488441]

約数ペア:

[(1, 91488441), (3, 30496147), (11, 8317131), (17, 5381673), (33, 2772377), (51, 1793891), (53, 1726197), (159, 575399), (181, 505461), (187, 489243), (289, 316569), (543, 168487), (561, 163081), (583, 156927), (867, 105523), (901, 101541), (1749, 52309), (1991, 45951), (2703, 33847), (3077, 29733), (3179, 28779), (5973, 15317), (9231, 9911), (9537, 9593)]