23193513

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 40930560

約数和(自身を除く): 17737047

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 373, 423, 441, 987, 1119, 1269, 1323, 2303, 2611, 2961, 3357, 6909, 7833, 8883, 10071, 17531, 18277, 20727, 23499, 52593, 54831, 62181, 70497, 122717, 157779, 164493, 368151, 473337, 493479, 859019, 1104453, 2577057, 3313359, 7731171, 23193513]

約数ペア:

[(1, 23193513), (3, 7731171), (7, 3313359), (9, 2577057), (21, 1104453), (27, 859019), (47, 493479), (49, 473337), (63, 368151), (141, 164493), (147, 157779), (189, 122717), (329, 70497), (373, 62181), (423, 54831), (441, 52593), (987, 23499), (1119, 20727), (1269, 18277), (1323, 17531), (2303, 10071), (2611, 8883), (2961, 7833), (3357, 6909)]