128933702937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{11321}}^1$

素因数の和:11871

約数の個数: 64

約数和(自身を含む): 209078392320

約数和(自身を除く): 80144689383

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 457, 639, 923, 1371, 1917, 2769, 4113, 5941, 8307, 11321, 12339, 17823, 24921, 32447, 33963, 53469, 97341, 101889, 147173, 160407, 292023, 305667, 421811, 441519, 803791, 876069, 1265433, 1324557, 2411373, 3796299, 3973671, 5173697, 7234119, 10449283, 11388897, 15521091, 21702357, 31347849, 46563273, 67258061, 94043547, 139689819, 201774183, 282130641, 367332487, 605322549, 1101997461, 1815967647, 3305992383, 4775322331, 9917977149, 14325966993, 42977900979, 128933702937]

約数ペア:

[(1, 128933702937), (3, 42977900979), (9, 14325966993), (13, 9917977149), (27, 4775322331), (39, 3305992383), (71, 1815967647), (117, 1101997461), (213, 605322549), (351, 367332487), (457, 282130641), (639, 201774183), (923, 139689819), (1371, 94043547), (1917, 67258061), (2769, 46563273), (4113, 31347849), (5941, 21702357), (8307, 15521091), (11321, 11388897), (12339, 10449283), (17823, 7234119), (24921, 5173697), (32447, 3973671), (33963, 3796299), (53469, 2411373), (97341, 1324557), (101889, 1265433), (147173, 876069), (160407, 803791), (292023, 441519), (305667, 421811)]