157030974

素因数分解:

$2^1\times 3^9\times {\mathrm{3989}}^1$

素因数の和:4018

約数の個数: 40

約数和(自身を含む): 353402280

約数和(自身を除く): 196371306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 3989, 4374, 6561, 7978, 11967, 13122, 19683, 23934, 35901, 39366, 71802, 107703, 215406, 323109, 646218, 969327, 1938654, 2907981, 5815962, 8723943, 17447886, 26171829, 52343658, 78515487, 157030974]

約数ペア:

[(1, 157030974), (2, 78515487), (3, 52343658), (6, 26171829), (9, 17447886), (18, 8723943), (27, 5815962), (54, 2907981), (81, 1938654), (162, 969327), (243, 646218), (486, 323109), (729, 215406), (1458, 107703), (2187, 71802), (3989, 39366), (4374, 35901), (6561, 23934), (7978, 19683), (11967, 13122)]