73530369

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 121806720

約数和(自身を除く): 48276351

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 121, 213, 297, 317, 363, 639, 781, 951, 1089, 1917, 2343, 2853, 3267, 3487, 7029, 8559, 8591, 10461, 21087, 22507, 25773, 31383, 38357, 67521, 77319, 94149, 115071, 202563, 231957, 247577, 345213, 607689, 742731, 1035639, 2228193, 2723347, 6684579, 8170041, 24510123, 73530369]

約数ペア:

[(1, 73530369), (3, 24510123), (9, 8170041), (11, 6684579), (27, 2723347), (33, 2228193), (71, 1035639), (99, 742731), (121, 607689), (213, 345213), (297, 247577), (317, 231957), (363, 202563), (639, 115071), (781, 94149), (951, 77319), (1089, 67521), (1917, 38357), (2343, 31383), (2853, 25773), (3267, 22507), (3487, 21087), (7029, 10461), (8559, 8591)]