29697057

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 51385600

約数和(自身を除く): 21688543

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 61, 73, 117, 171, 183, 219, 247, 351, 513, 549, 657, 741, 793, 949, 1159, 1387, 1647, 1971, 2223, 2379, 2847, 3477, 4161, 4453, 6669, 7137, 8541, 10431, 12483, 13359, 15067, 18031, 21411, 25623, 31293, 37449, 40077, 45201, 54093, 57889, 84607, 120231, 135603, 162279, 173667, 253821, 406809, 486837, 521001, 761463, 1099891, 1563003, 2284389, 3299673, 9899019, 29697057]

約数ペア:

[(1, 29697057), (3, 9899019), (9, 3299673), (13, 2284389), (19, 1563003), (27, 1099891), (39, 761463), (57, 521001), (61, 486837), (73, 406809), (117, 253821), (171, 173667), (183, 162279), (219, 135603), (247, 120231), (351, 84607), (513, 57889), (549, 54093), (657, 45201), (741, 40077), (793, 37449), (949, 31293), (1159, 25623), (1387, 21411), (1647, 18031), (1971, 15067), (2223, 13359), (2379, 12483), (2847, 10431), (3477, 8541), (4161, 7137), (4453, 6669)]