61222959

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5683}}^1$

素因数の和:5721

約数の個数: 40

約数和(自身を含む): 110042240

約数和(自身を除く): 48819281

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 5683, 10773, 17049, 39781, 51147, 107977, 119343, 153441, 323931, 358029, 460323, 755839, 971793, 1074087, 2267517, 2915379, 3222261, 6802551, 8746137, 20407653, 61222959]

約数ペア:

[(1, 61222959), (3, 20407653), (7, 8746137), (9, 6802551), (19, 3222261), (21, 2915379), (27, 2267517), (57, 1074087), (63, 971793), (81, 755839), (133, 460323), (171, 358029), (189, 323931), (399, 153441), (513, 119343), (567, 107977), (1197, 51147), (1539, 39781), (3591, 17049), (5683, 10773)]