4038994557

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16139}}^1$

素因数の和:16215

約数の個数: 64

約数和(自身を含む): 6941491200

約数和(自身を除く): 2902496643

約数列:

[1, 3, 9, 13, 23, 27, 31, 39, 69, 93, 117, 207, 279, 299, 351, 403, 621, 713, 837, 897, 1209, 2139, 2691, 3627, 6417, 8073, 9269, 10881, 16139, 19251, 27807, 48417, 83421, 145251, 209807, 250263, 371197, 435753, 500309, 629421, 1113591, 1500927, 1888263, 3340773, 4502781, 4825561, 5664789, 6504017, 10022319, 11507107, 13508343, 14476683, 19512051, 34521321, 43430049, 58536153, 103563963, 130290147, 149592391, 175608459, 310691889, 448777173, 1346331519, 4038994557]

約数ペア:

[(1, 4038994557), (3, 1346331519), (9, 448777173), (13, 310691889), (23, 175608459), (27, 149592391), (31, 130290147), (39, 103563963), (69, 58536153), (93, 43430049), (117, 34521321), (207, 19512051), (279, 14476683), (299, 13508343), (351, 11507107), (403, 10022319), (621, 6504017), (713, 5664789), (837, 4825561), (897, 4502781), (1209, 3340773), (2139, 1888263), (2691, 1500927), (3627, 1113591), (6417, 629421), (8073, 500309), (9269, 435753), (10881, 371197), (16139, 250263), (19251, 209807), (27807, 145251), (48417, 83421)]