27919996461

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{147283}}^1$

素因数の和:147375

約数の個数: 64

約数和(自身を含む): 50901350400

約数和(自身を除く): 22981353939

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 59, 63, 119, 153, 177, 189, 357, 413, 459, 531, 1003, 1071, 1239, 1593, 3009, 3213, 3717, 7021, 9027, 11151, 21063, 27081, 63189, 147283, 189567, 441849, 1030981, 1325547, 2503811, 3092943, 3976641, 7511433, 8689697, 9278829, 17526677, 22534299, 26069091, 27836487, 52580031, 60827879, 67602897, 78207273, 147724849, 157740093, 182483637, 234621819, 443174547, 473220279, 547450911, 1034073943, 1329523641, 1642352733, 3102221829, 3988570923, 9306665487, 27919996461]

約数ペア:

[(1, 27919996461), (3, 9306665487), (7, 3988570923), (9, 3102221829), (17, 1642352733), (21, 1329523641), (27, 1034073943), (51, 547450911), (59, 473220279), (63, 443174547), (119, 234621819), (153, 182483637), (177, 157740093), (189, 147724849), (357, 78207273), (413, 67602897), (459, 60827879), (531, 52580031), (1003, 27836487), (1071, 26069091), (1239, 22534299), (1593, 17526677), (3009, 9278829), (3213, 8689697), (3717, 7511433), (7021, 3976641), (9027, 3092943), (11151, 2503811), (21063, 1325547), (27081, 1030981), (63189, 441849), (147283, 189567)]