392578893

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4093

約数の個数: 56

約数和(自身を含む): 708264000

約数和(自身を除く): 315685107

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 729, 1197, 1539, 1701, 3591, 4049, 4617, 5103, 10773, 12147, 13851, 28343, 32319, 36441, 76931, 85029, 96957, 109323, 230793, 255087, 327969, 538517, 692379, 765261, 983907, 1615551, 2077137, 2295783, 2951721, 4846653, 6231411, 6887349, 14539959, 18694233, 20662047, 43619877, 56082699, 130859631, 392578893]

約数ペア:

[(1, 392578893), (3, 130859631), (7, 56082699), (9, 43619877), (19, 20662047), (21, 18694233), (27, 14539959), (57, 6887349), (63, 6231411), (81, 4846653), (133, 2951721), (171, 2295783), (189, 2077137), (243, 1615551), (399, 983907), (513, 765261), (567, 692379), (729, 538517), (1197, 327969), (1539, 255087), (1701, 230793), (3591, 109323), (4049, 96957), (4617, 85029), (5103, 76931), (10773, 36441), (12147, 32319), (13851, 28343)]