23233959

素因数分解:

$3^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 56

約数和(自身を含む): 41446560

約数和(自身を除く): 18212601

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 157, 189, 203, 243, 261, 471, 567, 609, 729, 783, 1099, 1413, 1701, 1827, 2349, 3297, 4239, 4553, 5103, 5481, 7047, 9891, 12717, 13659, 16443, 21141, 29673, 31871, 38151, 40977, 49329, 89019, 95613, 114453, 122931, 147987, 267057, 286839, 368793, 801171, 860517, 1106379, 2581551, 3319137, 7744653, 23233959]

約数ペア:

[(1, 23233959), (3, 7744653), (7, 3319137), (9, 2581551), (21, 1106379), (27, 860517), (29, 801171), (63, 368793), (81, 286839), (87, 267057), (157, 147987), (189, 122931), (203, 114453), (243, 95613), (261, 89019), (471, 49329), (567, 40977), (609, 38151), (729, 31871), (783, 29673), (1099, 21141), (1413, 16443), (1701, 13659), (1827, 12717), (2349, 9891), (3297, 7047), (4239, 5481), (4553, 5103)]