213529998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{28631}}^1$

素因数の和:28760

約数の個数: 32

約数和(自身を含む): 470022912

約数和(自身を除く): 256492914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 3729, 7458, 28631, 57262, 85893, 171786, 314941, 629882, 944823, 1889646, 3235303, 6470606, 9705909, 19411818, 35588333, 71176666, 106764999, 213529998]

約数ペア:

[(1, 213529998), (2, 106764999), (3, 71176666), (6, 35588333), (11, 19411818), (22, 9705909), (33, 6470606), (66, 3235303), (113, 1889646), (226, 944823), (339, 629882), (678, 314941), (1243, 171786), (2486, 85893), (3729, 57262), (7458, 28631)]