855105141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 1257509376

約数和(自身を除く): 402404235

約数列:

[1, 3, 11, 33, 211, 227, 541, 633, 681, 1623, 2321, 2497, 5951, 6963, 7491, 17853, 47897, 114151, 122807, 143691, 342453, 368421, 526867, 1255661, 1350877, 1580601, 3766983, 4052631, 25912277, 77736831, 285035047, 855105141]

約数ペア:

[(1, 855105141), (3, 285035047), (11, 77736831), (33, 25912277), (211, 4052631), (227, 3766983), (541, 1580601), (633, 1350877), (681, 1255661), (1623, 526867), (2321, 368421), (2497, 342453), (5951, 143691), (6963, 122807), (7491, 114151), (17853, 47897)]