271995009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9463}}^1$

素因数の和:9557

約数の個数: 32

約数和(自身を含む): 432466944

約数和(自身を除く): 160471935

約数列:

[1, 3, 11, 13, 33, 39, 67, 143, 201, 429, 737, 871, 2211, 2613, 9463, 9581, 28389, 28743, 104093, 123019, 312279, 369057, 634021, 1353209, 1902063, 4059627, 6974231, 8242273, 20922693, 24726819, 90665003, 271995009]

約数ペア:

[(1, 271995009), (3, 90665003), (11, 24726819), (13, 20922693), (33, 8242273), (39, 6974231), (67, 4059627), (143, 1902063), (201, 1353209), (429, 634021), (737, 369057), (871, 312279), (2211, 123019), (2613, 104093), (9463, 28743), (9581, 28389)]