39427269

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 62864640

約数和(自身を除く): 23437371

約数列:

[1, 3, 7, 21, 29, 87, 101, 203, 303, 609, 641, 707, 1923, 2121, 2929, 4487, 8787, 13461, 18589, 20503, 55767, 61509, 64741, 130123, 194223, 390369, 453187, 1359561, 1877489, 5632467, 13142423, 39427269]

約数ペア:

[(1, 39427269), (3, 13142423), (7, 5632467), (21, 1877489), (29, 1359561), (87, 453187), (101, 390369), (203, 194223), (303, 130123), (609, 64741), (641, 61509), (707, 55767), (1923, 20503), (2121, 18589), (2929, 13461), (4487, 8787)]