23017203

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 38438400

約数和(自身を除く): 15421197

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 109, 237, 243, 297, 327, 711, 869, 891, 981, 1199, 2133, 2607, 2673, 2943, 3597, 6399, 7821, 8611, 8829, 10791, 19197, 23463, 25833, 26487, 32373, 70389, 77499, 94721, 97119, 211167, 232497, 284163, 291357, 697491, 852489, 2092473, 2557467, 7672401, 23017203]

約数ペア:

[(1, 23017203), (3, 7672401), (9, 2557467), (11, 2092473), (27, 852489), (33, 697491), (79, 291357), (81, 284163), (99, 232497), (109, 211167), (237, 97119), (243, 94721), (297, 77499), (327, 70389), (711, 32373), (869, 26487), (891, 25833), (981, 23463), (1199, 19197), (2133, 10791), (2607, 8829), (2673, 8611), (2943, 7821), (3597, 6399)]