121127223

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 206807040

約数和(自身を除く): 85679817

約数列:

[1, 3, 7, 19, 21, 23, 57, 67, 69, 133, 161, 197, 201, 399, 437, 469, 483, 591, 1273, 1311, 1379, 1407, 1541, 3059, 3743, 3819, 4137, 4531, 4623, 8911, 9177, 10787, 11229, 13199, 13593, 26201, 26733, 29279, 31717, 32361, 39597, 78603, 86089, 87837, 92393, 95151, 204953, 250781, 258267, 277179, 303577, 602623, 614859, 752343, 910731, 1755467, 1807869, 2125039, 5266401, 5767963, 6375117, 17303889, 40375741, 121127223]

約数ペア:

[(1, 121127223), (3, 40375741), (7, 17303889), (19, 6375117), (21, 5767963), (23, 5266401), (57, 2125039), (67, 1807869), (69, 1755467), (133, 910731), (161, 752343), (197, 614859), (201, 602623), (399, 303577), (437, 277179), (469, 258267), (483, 250781), (591, 204953), (1273, 95151), (1311, 92393), (1379, 87837), (1407, 86089), (1541, 78603), (3059, 39597), (3743, 32361), (3819, 31717), (4137, 29279), (4531, 26733), (4623, 26201), (8911, 13593), (9177, 13199), (10787, 11229)]