72803661

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{2593}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 113554944

約数和(自身を除く): 40751283

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 2593, 4011, 7779, 9359, 18151, 28077, 54453, 127057, 381171, 495263, 1485789, 3466841, 10400523, 24267887, 72803661]

約数ペア:

[(1, 72803661), (3, 24267887), (7, 10400523), (21, 3466841), (49, 1485789), (147, 495263), (191, 381171), (573, 127057), (1337, 54453), (2593, 28077), (4011, 18151), (7779, 9359)]