228996963

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7499}}^1$

素因数の和:7553

約数の個数: 40

約数和(自身を含む): 381150000

約数和(自身を除く): 152153037

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2349, 3393, 7499, 10179, 22497, 30537, 67491, 97487, 202473, 217471, 292461, 607419, 652413, 877383, 1957239, 2632149, 2827123, 5871717, 7896447, 8481369, 17615151, 25444107, 76332321, 228996963]

約数ペア:

[(1, 228996963), (3, 76332321), (9, 25444107), (13, 17615151), (27, 8481369), (29, 7896447), (39, 5871717), (81, 2827123), (87, 2632149), (117, 1957239), (261, 877383), (351, 652413), (377, 607419), (783, 292461), (1053, 217471), (1131, 202473), (2349, 97487), (3393, 67491), (7499, 30537), (10179, 22497)]