128348517609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{69859}}^1$

素因数の和:70302

約数の個数: 48

約数和(自身を含む): 205059778560

約数和(自身を除く): 76711260951

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 383, 533, 1149, 1599, 3447, 4797, 4979, 14937, 15703, 44811, 47109, 69859, 141327, 204139, 209577, 612417, 628731, 908167, 1837251, 2724501, 2864219, 8173503, 8592657, 25777971, 26755997, 37234847, 80267991, 111704541, 240803973, 335113623, 347827961, 1043483883, 1096995877, 3130451649, 3290987631, 9872962893, 14260946401, 42782839203, 128348517609]

約数ペア:

[(1, 128348517609), (3, 42782839203), (9, 14260946401), (13, 9872962893), (39, 3290987631), (41, 3130451649), (117, 1096995877), (123, 1043483883), (369, 347827961), (383, 335113623), (533, 240803973), (1149, 111704541), (1599, 80267991), (3447, 37234847), (4797, 26755997), (4979, 25777971), (14937, 8592657), (15703, 8173503), (44811, 2864219), (47109, 2724501), (69859, 1837251), (141327, 908167), (204139, 628731), (209577, 612417)]