127960497

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2017}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 226661760

約数和(自身を除く): 98701263

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 1007, 1113, 1197, 2017, 3021, 3339, 6051, 7049, 9063, 14119, 18153, 21147, 38323, 42357, 63441, 106901, 114969, 127071, 268261, 320703, 344907, 748307, 804783, 962109, 2031119, 2244921, 2414349, 6093357, 6734763, 14217833, 18280071, 42653499, 127960497]

約数ペア:

[(1, 127960497), (3, 42653499), (7, 18280071), (9, 14217833), (19, 6734763), (21, 6093357), (53, 2414349), (57, 2244921), (63, 2031119), (133, 962109), (159, 804783), (171, 748307), (371, 344907), (399, 320703), (477, 268261), (1007, 127071), (1113, 114969), (1197, 106901), (2017, 63441), (3021, 42357), (3339, 38323), (6051, 21147), (7049, 18153), (9063, 14119)]