1109224431

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1699}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 1882566400

約数和(自身を除く): 773341969

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 241, 301, 387, 723, 903, 1687, 1699, 2169, 2709, 5061, 5097, 10363, 11893, 15183, 15291, 31089, 35679, 72541, 73057, 93267, 107037, 217623, 219171, 409459, 511399, 652869, 657513, 1228377, 1534197, 2866213, 3685131, 4602591, 8598639, 17606737, 25795917, 52820211, 123247159, 158460633, 369741477, 1109224431]

約数ペア:

[(1, 1109224431), (3, 369741477), (7, 158460633), (9, 123247159), (21, 52820211), (43, 25795917), (63, 17606737), (129, 8598639), (241, 4602591), (301, 3685131), (387, 2866213), (723, 1534197), (903, 1228377), (1687, 657513), (1699, 652869), (2169, 511399), (2709, 409459), (5061, 219171), (5097, 217623), (10363, 107037), (11893, 93267), (15183, 73057), (15291, 72541), (31089, 35679)]