291211859661

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{887}}^1\times {\mathrm{5573}}^1$

素因数の和:6805

約数の個数: 32

約数和(自身を含む): 395580983040

約数和(自身を除く): 104369123379

約数列:

[1, 3, 73, 219, 269, 807, 887, 2661, 5573, 16719, 19637, 58911, 64751, 194253, 238603, 406829, 715809, 1220487, 1499137, 4497411, 4943251, 14829753, 17418019, 52254057, 109437001, 328311003, 360857323, 1082571969, 1329734519, 3989203557, 97070619887, 291211859661]

約数ペア:

[(1, 291211859661), (3, 97070619887), (73, 3989203557), (219, 1329734519), (269, 1082571969), (807, 360857323), (887, 328311003), (2661, 109437001), (5573, 52254057), (16719, 17418019), (19637, 14829753), (58911, 4943251), (64751, 4497411), (194253, 1499137), (238603, 1220487), (406829, 715809)]