403742079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73421}}^1$

素因数の和:73487

約数の個数: 24

約数和(自身を含む): 641414592

約数和(自身を除く): 237672513

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 73421, 220263, 660789, 954473, 2863419, 3450787, 8590257, 10352361, 31057083, 44860231, 134580693, 403742079]

約数ペア:

[(1, 403742079), (3, 134580693), (9, 44860231), (13, 31057083), (39, 10352361), (47, 8590257), (117, 3450787), (141, 2863419), (423, 954473), (611, 660789), (1833, 220263), (5499, 73421)]