21167459838

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{19697}}^1$

素因数の和:22558

約数の個数: 64

約数和(自身を含む): 53780267520

約数和(自身を除く): 32612807682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2843, 5686, 8529, 17058, 19697, 19901, 25587, 39394, 39802, 51174, 59091, 59703, 76761, 118182, 119406, 137879, 153522, 177273, 179109, 275758, 354546, 358218, 413637, 531819, 537327, 827274, 1063638, 1074654, 1240911, 2481822, 3722733, 7445466, 55998571, 111997142, 167995713, 335991426, 391989997, 503987139, 783979994, 1007974278, 1175969991, 1511961417, 2351939982, 3023922834, 3527909973, 7055819946, 10583729919, 21167459838]

約数ペア:

[(1, 21167459838), (2, 10583729919), (3, 7055819946), (6, 3527909973), (7, 3023922834), (9, 2351939982), (14, 1511961417), (18, 1175969991), (21, 1007974278), (27, 783979994), (42, 503987139), (54, 391989997), (63, 335991426), (126, 167995713), (189, 111997142), (378, 55998571), (2843, 7445466), (5686, 3722733), (8529, 2481822), (17058, 1240911), (19697, 1074654), (19901, 1063638), (25587, 827274), (39394, 537327), (39802, 531819), (51174, 413637), (59091, 358218), (59703, 354546), (76761, 275758), (118182, 179109), (119406, 177273), (137879, 153522)]