56520177

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 93133440

約数和(自身を除く): 36613263

約数列:

[1, 3, 7, 21, 23, 49, 69, 73, 147, 161, 219, 229, 483, 511, 687, 1127, 1533, 1603, 1679, 3381, 3577, 4809, 5037, 5267, 10731, 11221, 11753, 15801, 16717, 33663, 35259, 36869, 50151, 82271, 110607, 117019, 246813, 258083, 351057, 384491, 774249, 819133, 1153473, 2457399, 2691437, 8074311, 18840059, 56520177]

約数ペア:

[(1, 56520177), (3, 18840059), (7, 8074311), (21, 2691437), (23, 2457399), (49, 1153473), (69, 819133), (73, 774249), (147, 384491), (161, 351057), (219, 258083), (229, 246813), (483, 117019), (511, 110607), (687, 82271), (1127, 50151), (1533, 36869), (1603, 35259), (1679, 33663), (3381, 16717), (3577, 15801), (4809, 11753), (5037, 11221), (5267, 10731)]