9779301

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 17881344

約数和(自身を除く): 8102043

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 397, 483, 1071, 1173, 1191, 1449, 2737, 2779, 3519, 3573, 6749, 8211, 8337, 9131, 20247, 24633, 25011, 27393, 47243, 60741, 63917, 82179, 141729, 155227, 191751, 425187, 465681, 575253, 1086589, 1397043, 3259767, 9779301]

約数ペア:

[(1, 9779301), (3, 3259767), (7, 1397043), (9, 1086589), (17, 575253), (21, 465681), (23, 425187), (51, 191751), (63, 155227), (69, 141729), (119, 82179), (153, 63917), (161, 60741), (207, 47243), (357, 27393), (391, 25011), (397, 24633), (483, 20247), (1071, 9131), (1173, 8337), (1191, 8211), (1449, 6749), (2737, 3573), (2779, 3519)]