28426749309

素因数分解:

$3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{524063}}^1$

素因数の和:524127

約数の個数: 48

約数和(自身を含む): 50184368640

約数和(自身を除く): 21757619331

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 189, 287, 369, 441, 861, 1107, 1323, 2009, 2583, 6027, 7749, 18081, 54243, 524063, 1572189, 3668441, 4716567, 11005323, 14149701, 21486583, 25679087, 33015969, 64459749, 77037261, 99047907, 150406081, 193379247, 231111783, 451218243, 580137741, 693335349, 1052842567, 1353654729, 3158527701, 4060964187, 9475583103, 28426749309]

約数ペア:

[(1, 28426749309), (3, 9475583103), (7, 4060964187), (9, 3158527701), (21, 1353654729), (27, 1052842567), (41, 693335349), (49, 580137741), (63, 451218243), (123, 231111783), (147, 193379247), (189, 150406081), (287, 99047907), (369, 77037261), (441, 64459749), (861, 33015969), (1107, 25679087), (1323, 21486583), (2009, 14149701), (2583, 11005323), (6027, 4716567), (7749, 3668441), (18081, 1572189), (54243, 524063)]