2017836873

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 3319509760

約数和(自身を除く): 1301672887

約数列:

[1, 3, 9, 13, 27, 39, 61, 73, 117, 183, 219, 351, 549, 657, 793, 949, 1291, 1647, 1971, 2379, 2847, 3873, 4453, 7137, 8541, 11619, 13359, 16783, 21411, 25623, 34857, 40077, 50349, 57889, 78751, 94243, 120231, 151047, 173667, 236253, 282729, 453141, 521001, 708759, 848187, 1023763, 1225159, 1563003, 2126277, 2544561, 3071289, 3675477, 5748823, 9213867, 11026431, 17246469, 27641601, 33079293, 51739407, 74734699, 155218221, 224204097, 672612291, 2017836873]

約数ペア:

[(1, 2017836873), (3, 672612291), (9, 224204097), (13, 155218221), (27, 74734699), (39, 51739407), (61, 33079293), (73, 27641601), (117, 17246469), (183, 11026431), (219, 9213867), (351, 5748823), (549, 3675477), (657, 3071289), (793, 2544561), (949, 2126277), (1291, 1563003), (1647, 1225159), (1971, 1023763), (2379, 848187), (2847, 708759), (3873, 521001), (4453, 453141), (7137, 282729), (8541, 236253), (11619, 173667), (13359, 151047), (16783, 120231), (21411, 94243), (25623, 78751), (34857, 57889), (40077, 50349)]