50421861

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 86754304

約数和(自身を除く): 36332443

約数列:

[1, 3, 7, 9, 21, 37, 63, 97, 111, 223, 259, 291, 333, 669, 679, 777, 873, 1561, 2007, 2037, 2331, 3589, 4683, 6111, 8251, 10767, 14049, 21631, 24753, 25123, 32301, 57757, 64893, 74259, 75369, 151417, 173271, 194679, 226107, 454251, 519813, 800347, 1362753, 2401041, 5602429, 7203123, 16807287, 50421861]

約数ペア:

[(1, 50421861), (3, 16807287), (7, 7203123), (9, 5602429), (21, 2401041), (37, 1362753), (63, 800347), (97, 519813), (111, 454251), (223, 226107), (259, 194679), (291, 173271), (333, 151417), (669, 75369), (679, 74259), (777, 64893), (873, 57757), (1561, 32301), (2007, 25123), (2037, 24753), (2331, 21631), (3589, 14049), (4683, 10767), (6111, 8251)]