5538861

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 9002400

約数和(自身を除く): 3463539

約数列:

[1, 3, 9, 19, 27, 57, 59, 61, 81, 171, 177, 183, 513, 531, 549, 1121, 1159, 1539, 1593, 1647, 3363, 3477, 3599, 4779, 4941, 10089, 10431, 10797, 30267, 31293, 32391, 68381, 90801, 93879, 97173, 205143, 291519, 615429, 1846287, 5538861]

約数ペア:

[(1, 5538861), (3, 1846287), (9, 615429), (19, 291519), (27, 205143), (57, 97173), (59, 93879), (61, 90801), (81, 68381), (171, 32391), (177, 31293), (183, 30267), (513, 10797), (531, 10431), (549, 10089), (1121, 4941), (1159, 4779), (1539, 3599), (1593, 3477), (1647, 3363)]