144205089

素因数分解:

$3^1\times 7^3\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 225427200

約数和(自身を除く): 81222111

約数列:

[1, 3, 7, 21, 49, 147, 343, 353, 397, 1029, 1059, 1191, 2471, 2779, 7413, 8337, 17297, 19453, 51891, 58359, 121079, 136171, 140141, 363237, 408513, 420423, 980987, 2942961, 6866909, 20600727, 48068363, 144205089]

約数ペア:

[(1, 144205089), (3, 48068363), (7, 20600727), (21, 6866909), (49, 2942961), (147, 980987), (343, 420423), (353, 408513), (397, 363237), (1029, 140141), (1059, 136171), (1191, 121079), (2471, 58359), (2779, 51891), (7413, 19453), (8337, 17297)]