4177971

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 7547904

約数和(自身を除く): 3369933

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 83, 119, 141, 153, 249, 329, 357, 423, 581, 747, 799, 987, 1071, 1411, 1743, 2397, 2961, 3901, 4233, 5229, 5593, 7191, 9877, 11703, 12699, 16779, 27307, 29631, 35109, 50337, 66317, 81921, 88893, 198951, 245763, 464219, 596853, 1392657, 4177971]

約数ペア:

[(1, 4177971), (3, 1392657), (7, 596853), (9, 464219), (17, 245763), (21, 198951), (47, 88893), (51, 81921), (63, 66317), (83, 50337), (119, 35109), (141, 29631), (153, 27307), (249, 16779), (329, 12699), (357, 11703), (423, 9877), (581, 7191), (747, 5593), (799, 5229), (987, 4233), (1071, 3901), (1411, 2961), (1743, 2397)]