223816473

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{1021}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 347316480

約数和(自身を除く): 123500007

約数列:

[1, 3, 9, 23, 27, 69, 207, 353, 621, 1021, 1059, 3063, 3177, 8119, 9189, 9531, 23483, 24357, 27567, 70449, 73071, 211347, 219213, 360413, 634041, 1081239, 3243717, 8289499, 9731151, 24868497, 74605491, 223816473]

約数ペア:

[(1, 223816473), (3, 74605491), (9, 24868497), (23, 9731151), (27, 8289499), (69, 3243717), (207, 1081239), (353, 634041), (621, 360413), (1021, 219213), (1059, 211347), (3063, 73071), (3177, 70449), (8119, 27567), (9189, 24357), (9531, 23483)]