56403837

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 102144000

約数和(自身を除く): 45740163

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 113, 133, 139, 171, 189, 339, 399, 417, 513, 791, 973, 1017, 1197, 1251, 2147, 2373, 2641, 2919, 3051, 3591, 3753, 6441, 7119, 7923, 8757, 15029, 15707, 18487, 19323, 21357, 23769, 26271, 45087, 47121, 55461, 57969, 71307, 109949, 135261, 141363, 166383, 298433, 329847, 405783, 424089, 499149, 895299, 989541, 2089031, 2685897, 2968623, 6267093, 8057691, 18801279, 56403837]

約数ペア:

[(1, 56403837), (3, 18801279), (7, 8057691), (9, 6267093), (19, 2968623), (21, 2685897), (27, 2089031), (57, 989541), (63, 895299), (113, 499149), (133, 424089), (139, 405783), (171, 329847), (189, 298433), (339, 166383), (399, 141363), (417, 135261), (513, 109949), (791, 71307), (973, 57969), (1017, 55461), (1197, 47121), (1251, 45087), (2147, 26271), (2373, 23769), (2641, 21357), (2919, 19323), (3051, 18487), (3591, 15707), (3753, 15029), (6441, 8757), (7119, 7923)]