219210004251

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1373}}^1\times {\mathrm{9421}}^1$

素因数の和:11076

約数の個数: 48

約数和(自身を含む): 363518850240

約数和(自身を除く): 144308845989

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1373, 1883, 2421, 4119, 5649, 9421, 9611, 12357, 16947, 28263, 28833, 65947, 84789, 86499, 197841, 369337, 593523, 1108011, 2534249, 2585359, 3324033, 7602747, 7756077, 12935033, 17739743, 22808241, 23268231, 38805099, 53219229, 90545231, 116415297, 159657687, 271635693, 814907079, 3479523877, 10438571631, 24356667139, 31315714893, 73070001417, 219210004251]

約数ペア:

[(1, 219210004251), (3, 73070001417), (7, 31315714893), (9, 24356667139), (21, 10438571631), (63, 3479523877), (269, 814907079), (807, 271635693), (1373, 159657687), (1883, 116415297), (2421, 90545231), (4119, 53219229), (5649, 38805099), (9421, 23268231), (9611, 22808241), (12357, 17739743), (16947, 12935033), (28263, 7756077), (28833, 7602747), (65947, 3324033), (84789, 2585359), (86499, 2534249), (197841, 1108011), (369337, 593523)]