79996371

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 137013408

約数和(自身を除く): 57017037

約数列:

[1, 3, 7, 13, 21, 39, 41, 49, 91, 123, 147, 273, 287, 533, 637, 861, 1021, 1599, 1911, 2009, 3063, 3731, 6027, 7147, 11193, 13273, 21441, 26117, 39819, 41861, 50029, 78351, 92911, 125583, 150087, 278733, 293027, 544193, 650377, 879081, 1632579, 1951131, 2051189, 3809351, 6153567, 11428053, 26665457, 79996371]

約数ペア:

[(1, 79996371), (3, 26665457), (7, 11428053), (13, 6153567), (21, 3809351), (39, 2051189), (41, 1951131), (49, 1632579), (91, 879081), (123, 650377), (147, 544193), (273, 293027), (287, 278733), (533, 150087), (637, 125583), (861, 92911), (1021, 78351), (1599, 50029), (1911, 41861), (2009, 39819), (3063, 26117), (3731, 21441), (6027, 13273), (7147, 11193)]