156612780381

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{129533}}^1$

素因数の和:129861

約数の個数: 32

約数和(自身を含む): 223983975168

約数和(自身を除く): 67371194787

約数列:

[1, 3, 17, 51, 151, 157, 453, 471, 2567, 2669, 7701, 8007, 23707, 71121, 129533, 388599, 403019, 1209057, 2202061, 6606183, 19559483, 20336681, 58678449, 61010043, 332511211, 345723577, 997533633, 1037170731, 3070838831, 9212516493, 52204260127, 156612780381]

約数ペア:

[(1, 156612780381), (3, 52204260127), (17, 9212516493), (51, 3070838831), (151, 1037170731), (157, 997533633), (453, 345723577), (471, 332511211), (2567, 61010043), (2669, 58678449), (7701, 20336681), (8007, 19559483), (23707, 6606183), (71121, 2202061), (129533, 1209057), (388599, 403019)]