49487409

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{30047}}^1$

素因数の和:30117

約数の個数: 16

約数和(自身を含む): 74519040

約数和(自身を除く): 25031631

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 30047, 90141, 270423, 811269, 1832867, 5498601, 16495803, 49487409]

約数ペア:

[(1, 49487409), (3, 16495803), (9, 5498601), (27, 1832867), (61, 811269), (183, 270423), (549, 90141), (1647, 30047)]