1330688169

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{211}}^2$

素因数の和:481

約数の個数: 42

約数和(自身を含む): 2053513098

約数和(自身を除く): 722824929

約数列:

[1, 3, 9, 27, 41, 81, 123, 211, 243, 369, 633, 729, 1107, 1899, 3321, 5697, 8651, 9963, 17091, 25953, 29889, 44521, 51273, 77859, 133563, 153819, 233577, 400689, 700731, 1202067, 1825361, 2102193, 3606201, 5476083, 6306579, 10818603, 16428249, 32455809, 49284747, 147854241, 443562723, 1330688169]

約数ペア:

[(1, 1330688169), (3, 443562723), (9, 147854241), (27, 49284747), (41, 32455809), (81, 16428249), (123, 10818603), (211, 6306579), (243, 5476083), (369, 3606201), (633, 2102193), (729, 1825361), (1107, 1202067), (1899, 700731), (3321, 400689), (5697, 233577), (8651, 153819), (9963, 133563), (17091, 77859), (25953, 51273), (29889, 44521)]