53944821

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 94648320

約数和(自身を除く): 40703499

約数列:

[1, 3, 7, 9, 21, 23, 59, 63, 69, 161, 177, 207, 413, 483, 531, 631, 1239, 1357, 1449, 1893, 3717, 4071, 4417, 5679, 9499, 12213, 13251, 14513, 28497, 37229, 39753, 43539, 85491, 101591, 111687, 130617, 260603, 304773, 335061, 781809, 856267, 914319, 2345427, 2568801, 5993869, 7706403, 17981607, 53944821]

約数ペア:

[(1, 53944821), (3, 17981607), (7, 7706403), (9, 5993869), (21, 2568801), (23, 2345427), (59, 914319), (63, 856267), (69, 781809), (161, 335061), (177, 304773), (207, 260603), (413, 130617), (483, 111687), (531, 101591), (631, 85491), (1239, 43539), (1357, 39753), (1449, 37229), (1893, 28497), (3717, 14513), (4071, 13251), (4417, 12213), (5679, 9499)]