61830237

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{643}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 99742720

約数和(自身を除く): 37912483

約数列:

[1, 3, 7, 19, 21, 57, 133, 241, 399, 643, 723, 1687, 1929, 4501, 4579, 5061, 12217, 13503, 13737, 32053, 36651, 85519, 96159, 154963, 256557, 464889, 1084741, 2944297, 3254223, 8832891, 20610079, 61830237]

約数ペア:

[(1, 61830237), (3, 20610079), (7, 8832891), (19, 3254223), (21, 2944297), (57, 1084741), (133, 464889), (241, 256557), (399, 154963), (643, 96159), (723, 85519), (1687, 36651), (1929, 32053), (4501, 13737), (4579, 13503), (5061, 12217)]