2814273

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 5271552

約数和(自身を除く): 2457279

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 131, 217, 231, 279, 341, 393, 651, 693, 917, 1023, 1179, 1441, 1953, 2387, 2751, 3069, 4061, 4323, 7161, 8253, 10087, 12183, 12969, 21483, 28427, 30261, 36549, 44671, 85281, 90783, 134013, 255843, 312697, 402039, 938091, 2814273]

約数ペア:

[(1, 2814273), (3, 938091), (7, 402039), (9, 312697), (11, 255843), (21, 134013), (31, 90783), (33, 85281), (63, 44671), (77, 36549), (93, 30261), (99, 28427), (131, 21483), (217, 12969), (231, 12183), (279, 10087), (341, 8253), (393, 7161), (651, 4323), (693, 4061), (917, 3069), (1023, 2751), (1179, 2387), (1441, 1953)]