80397009

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38671}}^1$

素因数の和:38698

約数の個数: 32

約数和(自身を含む): 148500480

約数和(自身を除く): 68103471

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 38671, 116013, 270697, 348039, 425381, 812091, 1044117, 1276143, 2436273, 2977667, 3828429, 7308819, 8933001, 11485287, 26799003, 80397009]

約数ペア:

[(1, 80397009), (3, 26799003), (7, 11485287), (9, 8933001), (11, 7308819), (21, 3828429), (27, 2977667), (33, 2436273), (63, 1276143), (77, 1044117), (99, 812091), (189, 425381), (231, 348039), (297, 270697), (693, 116013), (2079, 38671)]