201943305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{941}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 370319040

約数和(自身を除く): 168375735

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 251, 285, 753, 855, 941, 1255, 2259, 2823, 3765, 4705, 4769, 8469, 11295, 14115, 14307, 17879, 23845, 42345, 42921, 53637, 71535, 89395, 160911, 214605, 236191, 268185, 708573, 804555, 1180955, 2125719, 3542865, 4487629, 10628595, 13462887, 22438145, 40388661, 67314435, 201943305]

約数ペア:

[(1, 201943305), (3, 67314435), (5, 40388661), (9, 22438145), (15, 13462887), (19, 10628595), (45, 4487629), (57, 3542865), (95, 2125719), (171, 1180955), (251, 804555), (285, 708573), (753, 268185), (855, 236191), (941, 214605), (1255, 160911), (2259, 89395), (2823, 71535), (3765, 53637), (4705, 42921), (4769, 42345), (8469, 23845), (11295, 17879), (14115, 14307)]