621163206

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{761}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 1361559888

約数和(自身を除く): 740396682

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 331, 411, 662, 761, 822, 993, 1233, 1522, 1986, 2283, 2466, 2979, 4566, 5958, 6849, 13698, 45347, 90694, 104257, 136041, 208514, 251891, 272082, 312771, 408123, 503782, 625542, 755673, 816246, 938313, 1511346, 1876626, 2267019, 4534038, 34509067, 69018134, 103527201, 207054402, 310581603, 621163206]

約数ペア:

[(1, 621163206), (2, 310581603), (3, 207054402), (6, 103527201), (9, 69018134), (18, 34509067), (137, 4534038), (274, 2267019), (331, 1876626), (411, 1511346), (662, 938313), (761, 816246), (822, 755673), (993, 625542), (1233, 503782), (1522, 408123), (1986, 312771), (2283, 272082), (2466, 251891), (2979, 208514), (4566, 136041), (5958, 104257), (6849, 90694), (13698, 45347)]