80493813981

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{185359}}^1$

素因数の和:185546

約数の個数: 48

約数和(自身を含む): 136252945920

約数和(自身を除く): 55759131939

約数列:

[1, 3, 7, 9, 21, 61, 63, 113, 183, 339, 427, 549, 791, 1017, 1281, 2373, 3843, 6893, 7119, 20679, 48251, 62037, 144753, 185359, 434259, 556077, 1297513, 1668231, 3892539, 11306899, 11677617, 20945567, 33920697, 62836701, 79148293, 101762091, 146618969, 188510103, 237444879, 439856907, 712334637, 1277679587, 1319570721, 3833038761, 8943757109, 11499116283, 26831271327, 80493813981]

約数ペア:

[(1, 80493813981), (3, 26831271327), (7, 11499116283), (9, 8943757109), (21, 3833038761), (61, 1319570721), (63, 1277679587), (113, 712334637), (183, 439856907), (339, 237444879), (427, 188510103), (549, 146618969), (791, 101762091), (1017, 79148293), (1281, 62836701), (2373, 33920697), (3843, 20945567), (6893, 11677617), (7119, 11306899), (20679, 3892539), (48251, 1668231), (62037, 1297513), (144753, 556077), (185359, 434259)]