91621131

素因数分解:

$3^1\times 7^3\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 143424000

約数和(自身を除く): 51802869

約数列:

[1, 3, 7, 21, 49, 147, 269, 331, 343, 807, 993, 1029, 1883, 2317, 5649, 6951, 13181, 16219, 39543, 48657, 89039, 92267, 113533, 267117, 276801, 340599, 623273, 1869819, 4362911, 13088733, 30540377, 91621131]

約数ペア:

[(1, 91621131), (3, 30540377), (7, 13088733), (21, 4362911), (49, 1869819), (147, 623273), (269, 340599), (331, 276801), (343, 267117), (807, 113533), (993, 92267), (1029, 89039), (1883, 48657), (2317, 39543), (5649, 16219), (6951, 13181)]