26296809

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 44943360

約数和(自身を除く): 18646551

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 121, 131, 231, 237, 363, 393, 553, 847, 869, 917, 1441, 1659, 2541, 2607, 2751, 4323, 6083, 9559, 10087, 10349, 15851, 18249, 28677, 30261, 31047, 47553, 66913, 72443, 110957, 113839, 200739, 217329, 332871, 341517, 796873, 1252229, 2390619, 3756687, 8765603, 26296809]

約数ペア:

[(1, 26296809), (3, 8765603), (7, 3756687), (11, 2390619), (21, 1252229), (33, 796873), (77, 341517), (79, 332871), (121, 217329), (131, 200739), (231, 113839), (237, 110957), (363, 72443), (393, 66913), (553, 47553), (847, 31047), (869, 30261), (917, 28677), (1441, 18249), (1659, 15851), (2541, 10349), (2607, 10087), (2751, 9559), (4323, 6083)]