349056393

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{4091}}^1$

素因数の和:4357

約数の個数: 32

約数和(自身を含む): 565678080

約数和(自身を除く): 216621687

約数列:

[1, 3, 7, 17, 21, 51, 119, 239, 357, 717, 1673, 4063, 4091, 5019, 12189, 12273, 28441, 28637, 69547, 85323, 85911, 208641, 486829, 977749, 1460487, 2933247, 6844243, 16621733, 20532729, 49865199, 116352131, 349056393]

約数ペア:

[(1, 349056393), (3, 116352131), (7, 49865199), (17, 20532729), (21, 16621733), (51, 6844243), (119, 2933247), (239, 1460487), (357, 977749), (717, 486829), (1673, 208641), (4063, 85911), (4091, 85323), (5019, 69547), (12189, 28637), (12273, 28441)]