1345554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 3407040

約数和(自身を除く): 2061486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 181, 354, 362, 413, 531, 543, 826, 1062, 1086, 1239, 1267, 1629, 2478, 2534, 3258, 3717, 3801, 7434, 7602, 10679, 11403, 21358, 22806, 32037, 64074, 74753, 96111, 149506, 192222, 224259, 448518, 672777, 1345554]

約数ペア:

[(1, 1345554), (2, 672777), (3, 448518), (6, 224259), (7, 192222), (9, 149506), (14, 96111), (18, 74753), (21, 64074), (42, 32037), (59, 22806), (63, 21358), (118, 11403), (126, 10679), (177, 7602), (181, 7434), (354, 3801), (362, 3717), (413, 3258), (531, 2534), (543, 2478), (826, 1629), (1062, 1267), (1086, 1239)]