3879918

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 10083528

約数和(自身を除く): 6203610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 83, 98, 106, 126, 147, 159, 166, 249, 294, 318, 371, 441, 477, 498, 581, 742, 747, 882, 954, 1113, 1162, 1494, 1743, 2226, 2597, 3339, 3486, 4067, 4399, 5194, 5229, 6678, 7791, 8134, 8798, 10458, 12201, 13197, 15582, 23373, 24402, 26394, 30793, 36603, 39591, 46746, 61586, 73206, 79182, 92379, 184758, 215551, 277137, 431102, 554274, 646653, 1293306, 1939959, 3879918]

約数ペア:

[(1, 3879918), (2, 1939959), (3, 1293306), (6, 646653), (7, 554274), (9, 431102), (14, 277137), (18, 215551), (21, 184758), (42, 92379), (49, 79182), (53, 73206), (63, 61586), (83, 46746), (98, 39591), (106, 36603), (126, 30793), (147, 26394), (159, 24402), (166, 23373), (249, 15582), (294, 13197), (318, 12201), (371, 10458), (441, 8798), (477, 8134), (498, 7791), (581, 6678), (742, 5229), (747, 5194), (882, 4399), (954, 4067), (1113, 3486), (1162, 3339), (1494, 2597), (1743, 2226)]