70428573

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 109659420

約数和(自身を除く): 39230847

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 361, 409, 477, 1007, 1083, 1227, 3021, 3249, 3681, 7771, 9063, 19133, 21677, 23313, 57399, 65031, 69939, 147649, 172197, 195093, 411863, 442947, 1235589, 1328841, 3706767, 7825397, 23476191, 70428573]

約数ペア:

[(1, 70428573), (3, 23476191), (9, 7825397), (19, 3706767), (53, 1328841), (57, 1235589), (159, 442947), (171, 411863), (361, 195093), (409, 172197), (477, 147649), (1007, 69939), (1083, 65031), (1227, 57399), (3021, 23313), (3249, 21677), (3681, 19133), (7771, 9063)]