1395942786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{156041}}^1$

素因数の和:156127

約数の個数: 48

約数和(自身を含む): 3505327488

約数和(自身を除く): 2109384702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 156041, 312082, 468123, 936246, 1092287, 1404369, 2184574, 2808738, 3276861, 6553722, 9830583, 11078911, 19661166, 22157822, 33236733, 66473466, 77552377, 99710199, 155104754, 199420398, 232657131, 465314262, 697971393, 1395942786]

約数ペア:

[(1, 1395942786), (2, 697971393), (3, 465314262), (6, 232657131), (7, 199420398), (9, 155104754), (14, 99710199), (18, 77552377), (21, 66473466), (42, 33236733), (63, 22157822), (71, 19661166), (126, 11078911), (142, 9830583), (213, 6553722), (426, 3276861), (497, 2808738), (639, 2184574), (994, 1404369), (1278, 1092287), (1491, 936246), (2982, 468123), (4473, 312082), (8946, 156041)]