309894693

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2113}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 454594560

約数和(自身を除く): 144699867

約数列:

[1, 3, 19, 31, 57, 83, 93, 249, 589, 1577, 1767, 2113, 2573, 4731, 6339, 7719, 40147, 48887, 65503, 120441, 146661, 175379, 196509, 526137, 1244557, 3332201, 3733671, 5436749, 9996603, 16310247, 103298231, 309894693]

約数ペア:

[(1, 309894693), (3, 103298231), (19, 16310247), (31, 9996603), (57, 5436749), (83, 3733671), (93, 3332201), (249, 1244557), (589, 526137), (1577, 196509), (1767, 175379), (2113, 146661), (2573, 120441), (4731, 65503), (6339, 48887), (7719, 40147)]