47813733

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 78826176

約数和(自身を除く): 31012443

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 103, 297, 309, 521, 891, 927, 1133, 1563, 2781, 3399, 4689, 5731, 8343, 10197, 14067, 17193, 30591, 42201, 51579, 53663, 91773, 154737, 160989, 464211, 482967, 590293, 1448901, 1770879, 4346703, 5312637, 15937911, 47813733]

約数ペア:

[(1, 47813733), (3, 15937911), (9, 5312637), (11, 4346703), (27, 1770879), (33, 1448901), (81, 590293), (99, 482967), (103, 464211), (297, 160989), (309, 154737), (521, 91773), (891, 53663), (927, 51579), (1133, 42201), (1563, 30591), (2781, 17193), (3399, 14067), (4689, 10197), (5731, 8343)]