880943553

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 1585336320

約数和(自身を除く): 704392767

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 487, 563, 1071, 1461, 1689, 3213, 3409, 3941, 4383, 5067, 8279, 9571, 10227, 11823, 13149, 15201, 24837, 28713, 30681, 35469, 57953, 66997, 74511, 86139, 92043, 106407, 173859, 200991, 223533, 258417, 274181, 521577, 602973, 822543, 1564731, 1808919, 1919267, 2467629, 4661077, 5757801, 7402887, 13983231, 17273403, 32627539, 41949693, 51820209, 97882617, 125849079, 293647851, 880943553]

約数ペア:

[(1, 880943553), (3, 293647851), (7, 125849079), (9, 97882617), (17, 51820209), (21, 41949693), (27, 32627539), (51, 17273403), (63, 13983231), (119, 7402887), (153, 5757801), (189, 4661077), (357, 2467629), (459, 1919267), (487, 1808919), (563, 1564731), (1071, 822543), (1461, 602973), (1689, 521577), (3213, 274181), (3409, 258417), (3941, 223533), (4383, 200991), (5067, 173859), (8279, 106407), (9571, 92043), (10227, 86139), (11823, 74511), (13149, 66997), (15201, 57953), (24837, 35469), (28713, 30681)]