227974017

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 324403200

約数和(自身を除く): 96429183

約数列:

[1, 3, 29, 47, 87, 127, 141, 381, 439, 1317, 1363, 3683, 4089, 5969, 11049, 12731, 17907, 20633, 38193, 55753, 61899, 167259, 173101, 519303, 598357, 1616837, 1795071, 2620391, 4850511, 7861173, 75991339, 227974017]

約数ペア:

[(1, 227974017), (3, 75991339), (29, 7861173), (47, 4850511), (87, 2620391), (127, 1795071), (141, 1616837), (381, 598357), (439, 519303), (1317, 173101), (1363, 167259), (3683, 61899), (4089, 55753), (5969, 38193), (11049, 20633), (12731, 17907)]