201929133

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 318963712

約数和(自身を除く): 117034579

約数列:

[1, 3, 7, 21, 31, 93, 217, 313, 651, 939, 991, 2191, 2973, 6573, 6937, 9703, 20811, 29109, 30721, 67921, 92163, 203763, 215047, 310183, 645141, 930549, 2171281, 6513843, 9615673, 28847019, 67309711, 201929133]

約数ペア:

[(1, 201929133), (3, 67309711), (7, 28847019), (21, 9615673), (31, 6513843), (93, 2171281), (217, 930549), (313, 645141), (651, 310183), (939, 215047), (991, 203763), (2191, 92163), (2973, 67921), (6573, 30721), (6937, 29109), (9703, 20811)]