121570227

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 56

約数和(自身を含む): 196215360

約数和(自身を除く): 74645133

約数列:

[1, 3, 9, 19, 27, 57, 67, 81, 131, 171, 201, 243, 393, 513, 603, 729, 1179, 1273, 1539, 1809, 2489, 3537, 3819, 4617, 5427, 7467, 8777, 10611, 11457, 13851, 16281, 22401, 26331, 31833, 34371, 48843, 67203, 78993, 95499, 103113, 166763, 201609, 236979, 309339, 500289, 604827, 710937, 928017, 1500867, 1814481, 2132811, 4502601, 6398433, 13507803, 40523409, 121570227]

約数ペア:

[(1, 121570227), (3, 40523409), (9, 13507803), (19, 6398433), (27, 4502601), (57, 2132811), (67, 1814481), (81, 1500867), (131, 928017), (171, 710937), (201, 604827), (243, 500289), (393, 309339), (513, 236979), (603, 201609), (729, 166763), (1179, 103113), (1273, 95499), (1539, 78993), (1809, 67203), (2489, 48843), (3537, 34371), (3819, 31833), (4617, 26331), (5427, 22401), (7467, 16281), (8777, 13851), (10611, 11457)]