149767803

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 229358688

約数和(自身を除く): 79590885

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 421, 423, 841, 1263, 1363, 2523, 3789, 4089, 7569, 12209, 12267, 19787, 36627, 39527, 59361, 109881, 118581, 178083, 354061, 355743, 573823, 1062183, 1721469, 3186549, 5164407, 16640867, 49922601, 149767803]

約数ペア:

[(1, 149767803), (3, 49922601), (9, 16640867), (29, 5164407), (47, 3186549), (87, 1721469), (141, 1062183), (261, 573823), (421, 355743), (423, 354061), (841, 178083), (1263, 118581), (1363, 109881), (2523, 59361), (3789, 39527), (4089, 36627), (7569, 19787), (12209, 12267)]