3954489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 3510471

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 53, 57, 77, 119, 133, 159, 187, 209, 231, 323, 357, 371, 399, 561, 583, 627, 901, 969, 1007, 1113, 1309, 1463, 1749, 2261, 2703, 3021, 3553, 3927, 4081, 4389, 6307, 6783, 7049, 9911, 10659, 11077, 12243, 17119, 18921, 21147, 24871, 29733, 33231, 51357, 69377, 74613, 77539, 119833, 188309, 208131, 232617, 359499, 564927, 1318163, 3954489]

約数ペア:

[(1, 3954489), (3, 1318163), (7, 564927), (11, 359499), (17, 232617), (19, 208131), (21, 188309), (33, 119833), (51, 77539), (53, 74613), (57, 69377), (77, 51357), (119, 33231), (133, 29733), (159, 24871), (187, 21147), (209, 18921), (231, 17119), (323, 12243), (357, 11077), (371, 10659), (399, 9911), (561, 7049), (583, 6783), (627, 6307), (901, 4389), (969, 4081), (1007, 3927), (1113, 3553), (1309, 3021), (1463, 2703), (1749, 2261)]