221363613

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{33647}}^1$

素因数の和:33713

約数の個数: 24

約数和(自身を含む): 346439808

約数和(自身を除く): 125076195

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 33647, 100941, 302823, 571999, 1446821, 1715997, 4340463, 5147991, 13021389, 24595957, 73787871, 221363613]

約数ペア:

[(1, 221363613), (3, 73787871), (9, 24595957), (17, 13021389), (43, 5147991), (51, 4340463), (129, 1715997), (153, 1446821), (387, 571999), (731, 302823), (2193, 100941), (6579, 33647)]