2021059047

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{1097}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 3196392192

約数和(自身を除く): 1175333145

約数列:

[1, 3, 7, 21, 49, 83, 147, 151, 249, 453, 581, 1057, 1097, 1743, 3171, 3291, 4067, 7399, 7679, 12201, 12533, 22197, 23037, 37599, 53753, 87731, 91051, 161259, 165647, 263193, 273153, 496941, 614117, 637357, 1159529, 1842351, 1912071, 3478587, 4461499, 8116703, 13384497, 13748701, 24350109, 41246103, 96240907, 288722721, 673686349, 2021059047]

約数ペア:

[(1, 2021059047), (3, 673686349), (7, 288722721), (21, 96240907), (49, 41246103), (83, 24350109), (147, 13748701), (151, 13384497), (249, 8116703), (453, 4461499), (581, 3478587), (1057, 1912071), (1097, 1842351), (1743, 1159529), (3171, 637357), (3291, 614117), (4067, 496941), (7399, 273153), (7679, 263193), (12201, 165647), (12533, 161259), (22197, 91051), (23037, 87731), (37599, 53753)]