38961937539

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1\times {\mathrm{3331}}^1$

素因数の和:4208

約数の個数: 48

約数和(自身を含む): 64637174784

約数和(自身を除く): 25675237245

約数列:

[1, 3, 7, 9, 21, 63, 401, 463, 1203, 1389, 2807, 3241, 3331, 3609, 4167, 8421, 9723, 9993, 23317, 25263, 29169, 29979, 69951, 185663, 209853, 556989, 1299641, 1335731, 1542253, 1670967, 3898923, 4007193, 4626759, 9350117, 10795771, 11696769, 12021579, 13880277, 28050351, 32387313, 84151053, 97161939, 618443453, 1855330359, 4329104171, 5565991077, 12987312513, 38961937539]

約数ペア:

[(1, 38961937539), (3, 12987312513), (7, 5565991077), (9, 4329104171), (21, 1855330359), (63, 618443453), (401, 97161939), (463, 84151053), (1203, 32387313), (1389, 28050351), (2807, 13880277), (3241, 12021579), (3331, 11696769), (3609, 10795771), (4167, 9350117), (8421, 4626759), (9723, 4007193), (9993, 3898923), (23317, 1670967), (25263, 1542253), (29169, 1335731), (29979, 1299641), (69951, 556989), (185663, 209853)]