3040821

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 5389824

約数和(自身を除く): 2349003

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 173, 189, 217, 279, 519, 567, 651, 837, 1211, 1557, 1953, 2511, 3633, 4671, 5363, 5859, 10899, 14013, 16089, 17577, 32697, 37541, 48267, 98091, 112623, 144801, 337869, 434403, 1013607, 3040821]

約数ペア:

[(1, 3040821), (3, 1013607), (7, 434403), (9, 337869), (21, 144801), (27, 112623), (31, 98091), (63, 48267), (81, 37541), (93, 32697), (173, 17577), (189, 16089), (217, 14013), (279, 10899), (519, 5859), (567, 5363), (651, 4671), (837, 3633), (1211, 2511), (1557, 1953)]