227272509

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 356428800

約数和(自身を除く): 129156291

約数列:

[1, 3, 9, 19, 57, 67, 83, 171, 201, 239, 249, 603, 717, 747, 1273, 1577, 2151, 3819, 4541, 4731, 5561, 11457, 13623, 14193, 16013, 16683, 19837, 40869, 48039, 50049, 59511, 105659, 144117, 178533, 304247, 316977, 376903, 912741, 950931, 1130709, 1329079, 2738223, 3392127, 3987237, 11961711, 25252501, 75757503, 227272509]

約数ペア:

[(1, 227272509), (3, 75757503), (9, 25252501), (19, 11961711), (57, 3987237), (67, 3392127), (83, 2738223), (171, 1329079), (201, 1130709), (239, 950931), (249, 912741), (603, 376903), (717, 316977), (747, 304247), (1273, 178533), (1577, 144117), (2151, 105659), (3819, 59511), (4541, 50049), (4731, 48039), (5561, 40869), (11457, 19837), (13623, 16683), (14193, 16013)]