55447353

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 93025296

約数和(自身を除く): 37577943

約数列:

[1, 3, 9, 13, 17, 39, 51, 61, 117, 153, 183, 221, 457, 549, 663, 793, 1037, 1371, 1989, 2379, 3111, 4113, 5941, 7137, 7769, 9333, 13481, 17823, 23307, 27877, 40443, 53469, 69921, 83631, 100997, 121329, 250893, 302991, 362401, 473909, 908973, 1087203, 1421727, 3261609, 4265181, 6160817, 18482451, 55447353]

約数ペア:

[(1, 55447353), (3, 18482451), (9, 6160817), (13, 4265181), (17, 3261609), (39, 1421727), (51, 1087203), (61, 908973), (117, 473909), (153, 362401), (183, 302991), (221, 250893), (457, 121329), (549, 100997), (663, 83631), (793, 69921), (1037, 53469), (1371, 40443), (1989, 27877), (2379, 23307), (3111, 17823), (4113, 13481), (5941, 9333), (7137, 7769)]