173315754

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{20443}}^1$

素因数の和:20611

約数の個数: 32

約数和(自身を含む): 387618240

約数和(自身を除く): 214302486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 20443, 40886, 61329, 122658, 183987, 367974, 551961, 1103922, 3209551, 6419102, 9628653, 19257306, 28885959, 57771918, 86657877, 173315754]

約数ペア:

[(1, 173315754), (2, 86657877), (3, 57771918), (6, 28885959), (9, 19257306), (18, 9628653), (27, 6419102), (54, 3209551), (157, 1103922), (314, 551961), (471, 367974), (942, 183987), (1413, 122658), (2826, 61329), (4239, 40886), (8478, 20443)]