70506423

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 118742400

約数和(自身を除く): 48235977

約数列:

[1, 3, 9, 13, 27, 37, 39, 61, 89, 111, 117, 183, 267, 333, 351, 481, 549, 793, 801, 999, 1157, 1443, 1647, 2257, 2379, 2403, 3293, 3471, 4329, 5429, 6771, 7137, 9879, 10413, 12987, 16287, 20313, 21411, 29341, 29637, 31239, 42809, 48861, 60939, 70577, 88023, 88911, 128427, 146583, 200873, 211731, 264069, 385281, 602619, 635193, 792207, 1155843, 1807857, 1905579, 2611349, 5423571, 7834047, 23502141, 70506423]

約数ペア:

[(1, 70506423), (3, 23502141), (9, 7834047), (13, 5423571), (27, 2611349), (37, 1905579), (39, 1807857), (61, 1155843), (89, 792207), (111, 635193), (117, 602619), (183, 385281), (267, 264069), (333, 211731), (351, 200873), (481, 146583), (549, 128427), (793, 88911), (801, 88023), (999, 70577), (1157, 60939), (1443, 48861), (1647, 42809), (2257, 31239), (2379, 29637), (2403, 29341), (3293, 21411), (3471, 20313), (4329, 16287), (5429, 12987), (6771, 10413), (7137, 9879)]