15298983

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 26347520

約数和(自身を除く): 11048537

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1327, 1647, 3843, 3981, 9289, 11529, 11943, 27867, 35829, 80947, 83601, 242841, 250803, 566629, 728523, 1699887, 2185569, 5099661, 15298983]

約数ペア:

[(1, 15298983), (3, 5099661), (7, 2185569), (9, 1699887), (21, 728523), (27, 566629), (61, 250803), (63, 242841), (183, 83601), (189, 80947), (427, 35829), (549, 27867), (1281, 11943), (1327, 11529), (1647, 9289), (3843, 3981)]