47802879

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 76230000

約数和(自身を除く): 28427121

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 267, 349, 513, 801, 1047, 1539, 1691, 2403, 3141, 5073, 6631, 7209, 9423, 15219, 19893, 28269, 31061, 45657, 59679, 93183, 136971, 179037, 279549, 537111, 590159, 838647, 1770477, 2515941, 5311431, 15934293, 47802879]

約数ペア:

[(1, 47802879), (3, 15934293), (9, 5311431), (19, 2515941), (27, 1770477), (57, 838647), (81, 590159), (89, 537111), (171, 279549), (267, 179037), (349, 136971), (513, 93183), (801, 59679), (1047, 45657), (1539, 31061), (1691, 28269), (2403, 19893), (3141, 15219), (5073, 9423), (6631, 7209)]