9780454761

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{374687}}^1$

素因数の和:374821

約数の個数: 32

約数和(自身を含む): 16402341888

約数和(自身を除く): 6621887127

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 791, 1243, 2373, 3729, 8701, 26103, 374687, 1124061, 2622809, 4121557, 7868427, 12364671, 28850899, 42339631, 86552697, 127018893, 296377417, 465735941, 889132251, 1397207823, 3260151587, 9780454761]

約数ペア:

[(1, 9780454761), (3, 3260151587), (7, 1397207823), (11, 889132251), (21, 465735941), (33, 296377417), (77, 127018893), (113, 86552697), (231, 42339631), (339, 28850899), (791, 12364671), (1243, 7868427), (2373, 4121557), (3729, 2622809), (8701, 1124061), (26103, 374687)]