229111281

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41801}}^1$

素因数の和:41846

約数の個数: 32

約数和(自身を含む): 401299200

約数和(自身を除く): 172187919

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 41801, 125403, 292607, 376209, 877821, 1128627, 1212229, 2633463, 3636687, 7900389, 8485603, 10910061, 25456809, 32730183, 76370427, 229111281]

約数ペア:

[(1, 229111281), (3, 76370427), (7, 32730183), (9, 25456809), (21, 10910061), (27, 8485603), (29, 7900389), (63, 3636687), (87, 2633463), (189, 1212229), (203, 1128627), (261, 877821), (609, 376209), (783, 292607), (1827, 125403), (5481, 41801)]