220190265

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{22343}}^1$

素因数の和:22430

約数の個数: 32

約数和(自身を含む): 396829440

約数和(自身を除く): 176639175

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 22343, 67029, 111715, 201087, 335145, 603261, 1005435, 1631039, 3016305, 4893117, 8155195, 14679351, 24465585, 44038053, 73396755, 220190265]

約数ペア:

[(1, 220190265), (3, 73396755), (5, 44038053), (9, 24465585), (15, 14679351), (27, 8155195), (45, 4893117), (73, 3016305), (135, 1631039), (219, 1005435), (365, 603261), (657, 335145), (1095, 201087), (1971, 111715), (3285, 67029), (9855, 22343)]