47784411

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 76520400

約数和(自身を除く): 28735989

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 171, 183, 509, 513, 549, 1159, 1527, 1539, 1647, 3477, 4581, 4941, 9671, 10431, 13743, 29013, 31049, 31293, 41229, 87039, 93147, 93879, 261117, 279441, 589931, 783351, 838323, 1769793, 2514969, 5309379, 15928137, 47784411]

約数ペア:

[(1, 47784411), (3, 15928137), (9, 5309379), (19, 2514969), (27, 1769793), (57, 838323), (61, 783351), (81, 589931), (171, 279441), (183, 261117), (509, 93879), (513, 93147), (549, 87039), (1159, 41229), (1527, 31293), (1539, 31049), (1647, 29013), (3477, 13743), (4581, 10431), (4941, 9671)]