331527903

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{14083}}^1$

素因数の和:14171

約数の個数: 32

約数和(自身を含む): 540825600

約数和(自身を除く): 209297697

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 7847, 14083, 23541, 42249, 98581, 267577, 295743, 802731, 830897, 1873039, 2492691, 5619117, 5816279, 15787043, 17448837, 47361129, 110509301, 331527903]

約数ペア:

[(1, 331527903), (3, 110509301), (7, 47361129), (19, 17448837), (21, 15787043), (57, 5816279), (59, 5619117), (133, 2492691), (177, 1873039), (399, 830897), (413, 802731), (1121, 295743), (1239, 267577), (3363, 98581), (7847, 42249), (14083, 23541)]