1377747

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 2396160

約数和(自身を除く): 1018413

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1151, 1197, 3453, 8057, 10359, 21869, 24171, 65607, 72513, 153083, 196821, 459249, 1377747]

約数ペア:

[(1, 1377747), (3, 459249), (7, 196821), (9, 153083), (19, 72513), (21, 65607), (57, 24171), (63, 21869), (133, 10359), (171, 8057), (399, 3453), (1151, 1197)]