1337249538

素因数分解:

$2^1\times 3^2\times {\mathrm{4451}}^1\times {\mathrm{16691}}^1$

素因数の和:21150

約数の個数: 24

約数和(自身を含む): 2898198576

約数和(自身を除く): 1560949038

約数列:

[1, 2, 3, 6, 9, 18, 4451, 8902, 13353, 16691, 26706, 33382, 40059, 50073, 80118, 100146, 150219, 300438, 74291641, 148583282, 222874923, 445749846, 668624769, 1337249538]

約数ペア:

[(1, 1337249538), (2, 668624769), (3, 445749846), (6, 222874923), (9, 148583282), (18, 74291641), (4451, 300438), (8902, 150219), (13353, 100146), (16691, 80118), (26706, 50073), (33382, 40059)]