21096582165

素因数分解:

$3^3\times 5^1\times {\mathrm{3637}}^1\times {\mathrm{42967}}^1$

素因数の和:46618

約数の個数: 32

約数和(自身を含む): 37516220160

約数和(自身を除く): 16419637995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 3637, 10911, 18185, 32733, 42967, 54555, 98199, 128901, 163665, 214835, 386703, 490995, 644505, 1160109, 1933515, 5800545, 156270979, 468812937, 781354895, 1406438811, 2344064685, 4219316433, 7032194055, 21096582165]

約数ペア:

[(1, 21096582165), (3, 7032194055), (5, 4219316433), (9, 2344064685), (15, 1406438811), (27, 781354895), (45, 468812937), (135, 156270979), (3637, 5800545), (10911, 1933515), (18185, 1160109), (32733, 644505), (42967, 490995), (54555, 386703), (98199, 214835), (128901, 163665)]