1393711227

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 2134649088

約数和(自身を除く): 740937861

約数列:

[1, 3, 9, 37, 43, 111, 129, 131, 333, 387, 393, 743, 1179, 1591, 2229, 4773, 4847, 5633, 6687, 14319, 14541, 16899, 27491, 31949, 43623, 50697, 82473, 95847, 97333, 208421, 247419, 287541, 291999, 625263, 875997, 1182113, 1875789, 3546339, 3601321, 4185319, 10639017, 10803963, 12555957, 32411889, 37667871, 154856803, 464570409, 1393711227]

約数ペア:

[(1, 1393711227), (3, 464570409), (9, 154856803), (37, 37667871), (43, 32411889), (111, 12555957), (129, 10803963), (131, 10639017), (333, 4185319), (387, 3601321), (393, 3546339), (743, 1875789), (1179, 1182113), (1591, 875997), (2229, 625263), (4773, 291999), (4847, 287541), (5633, 247419), (6687, 208421), (14319, 97333), (14541, 95847), (16899, 82473), (27491, 50697), (31949, 43623)]