348536007

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 561254400

約数和(自身を除く): 212718393

約数列:

[1, 3, 9, 27, 29, 31, 83, 87, 93, 173, 249, 261, 279, 519, 747, 783, 837, 899, 1557, 2241, 2407, 2573, 2697, 4671, 5017, 5363, 7221, 7719, 8091, 14359, 15051, 16089, 21663, 23157, 24273, 43077, 45153, 48267, 64989, 69471, 74617, 129231, 135459, 144801, 155527, 223851, 387693, 416411, 445129, 466581, 671553, 1249233, 1335387, 1399743, 2014659, 3747699, 4006161, 4199229, 11243097, 12018483, 12908741, 38726223, 116178669, 348536007]

約数ペア:

[(1, 348536007), (3, 116178669), (9, 38726223), (27, 12908741), (29, 12018483), (31, 11243097), (83, 4199229), (87, 4006161), (93, 3747699), (173, 2014659), (249, 1399743), (261, 1335387), (279, 1249233), (519, 671553), (747, 466581), (783, 445129), (837, 416411), (899, 387693), (1557, 223851), (2241, 155527), (2407, 144801), (2573, 135459), (2697, 129231), (4671, 74617), (5017, 69471), (5363, 64989), (7221, 48267), (7719, 45153), (8091, 43077), (14359, 24273), (15051, 23157), (16089, 21663)]