29307177

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 40

約数和(自身を含む): 46754400

約数和(自身を除く): 17447223

約数列:

[1, 3, 9, 19, 27, 57, 81, 137, 139, 171, 411, 417, 513, 1233, 1251, 1539, 2603, 2641, 3699, 3753, 7809, 7923, 11097, 11259, 19043, 23427, 23769, 57129, 70281, 71307, 171387, 210843, 213921, 361817, 514161, 1085451, 1542483, 3256353, 9769059, 29307177]

約数ペア:

[(1, 29307177), (3, 9769059), (9, 3256353), (19, 1542483), (27, 1085451), (57, 514161), (81, 361817), (137, 213921), (139, 210843), (171, 171387), (411, 71307), (417, 70281), (513, 57129), (1233, 23769), (1251, 23427), (1539, 19043), (2603, 11259), (2641, 11097), (3699, 7923), (3753, 7809)]