395443797

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1013}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 624948480

約数和(自身を除く): 229504683

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 641, 1013, 1923, 3039, 4487, 7091, 13461, 18589, 21273, 29377, 55767, 88131, 130123, 205639, 390369, 616917, 649333, 1947999, 4545331, 13635993, 18830657, 56491971, 131814599, 395443797]

約数ペア:

[(1, 395443797), (3, 131814599), (7, 56491971), (21, 18830657), (29, 13635993), (87, 4545331), (203, 1947999), (609, 649333), (641, 616917), (1013, 390369), (1923, 205639), (3039, 130123), (4487, 88131), (7091, 55767), (13461, 29377), (18589, 21273)]