200713201941

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{359}}^1\times {\mathrm{1453}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 312355491840

約数和(自身を除く): 111642289899

約数列:

[1, 3, 7, 21, 73, 219, 251, 359, 511, 753, 1077, 1453, 1533, 1757, 2513, 4359, 5271, 7539, 10171, 18323, 26207, 30513, 54969, 78621, 90109, 106069, 128261, 183449, 270327, 318207, 364703, 384783, 521627, 550347, 630763, 742483, 1094109, 1564881, 1892289, 2227449, 2552921, 3651389, 6577957, 7658763, 10954167, 19733871, 26623319, 38078771, 46045699, 79869957, 114236313, 130928377, 138137097, 186363233, 266551397, 392785131, 559089699, 799654191, 916498639, 2749495917, 9557771521, 28673314563, 66904400647, 200713201941]

約数ペア:

[(1, 200713201941), (3, 66904400647), (7, 28673314563), (21, 9557771521), (73, 2749495917), (219, 916498639), (251, 799654191), (359, 559089699), (511, 392785131), (753, 266551397), (1077, 186363233), (1453, 138137097), (1533, 130928377), (1757, 114236313), (2513, 79869957), (4359, 46045699), (5271, 38078771), (7539, 26623319), (10171, 19733871), (18323, 10954167), (26207, 7658763), (30513, 6577957), (54969, 3651389), (78621, 2552921), (90109, 2227449), (106069, 1892289), (128261, 1564881), (183449, 1094109), (270327, 742483), (318207, 630763), (364703, 550347), (384783, 521627)]