98788887

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 61604073

約数列:

[1, 3, 9, 17, 23, 51, 67, 69, 153, 201, 207, 391, 419, 603, 1139, 1173, 1257, 1541, 3417, 3519, 3771, 4623, 7123, 9637, 10251, 13869, 21369, 26197, 28073, 28911, 64107, 78591, 84219, 86733, 163829, 235773, 252657, 477241, 491487, 645679, 1431723, 1474461, 1937037, 4295169, 5811111, 10976543, 32929629, 98788887]

約数ペア:

[(1, 98788887), (3, 32929629), (9, 10976543), (17, 5811111), (23, 4295169), (51, 1937037), (67, 1474461), (69, 1431723), (153, 645679), (201, 491487), (207, 477241), (391, 252657), (419, 235773), (603, 163829), (1139, 86733), (1173, 84219), (1257, 78591), (1541, 64107), (3417, 28911), (3519, 28073), (3771, 26197), (4623, 21369), (7123, 13869), (9637, 10251)]