47996793

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 81312000

約数和(自身を除く): 33315207

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 2399, 6669, 7197, 20007, 21591, 31187, 45581, 64773, 93561, 136743, 194319, 280683, 410229, 592553, 842049, 1230687, 1777659, 2526147, 3692061, 5332977, 15998931, 47996793]

約数ペア:

[(1, 47996793), (3, 15998931), (9, 5332977), (13, 3692061), (19, 2526147), (27, 1777659), (39, 1230687), (57, 842049), (81, 592553), (117, 410229), (171, 280683), (247, 194319), (351, 136743), (513, 93561), (741, 64773), (1053, 45581), (1539, 31187), (2223, 21591), (2399, 20007), (6669, 7197)]