87819219

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 129292800

約数和(自身を除く): 41473581

約数列:

[1, 3, 9, 73, 219, 349, 383, 657, 1047, 1149, 3141, 3447, 25477, 27959, 76431, 83877, 133667, 229293, 251631, 401001, 1203003, 9757691, 29273073, 87819219]

約数ペア:

[(1, 87819219), (3, 29273073), (9, 9757691), (73, 1203003), (219, 401001), (349, 251631), (383, 229293), (657, 133667), (1047, 83877), (1149, 76431), (3141, 27959), (3447, 25477)]