488201499

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 742378560

約数和(自身を除く): 254177061

約数列:

[1, 3, 9, 27, 81, 131, 139, 331, 393, 417, 993, 1179, 1251, 2979, 3537, 3753, 8937, 10611, 11259, 18209, 26811, 43361, 46009, 54627, 130083, 138027, 163881, 390249, 414081, 491643, 1170747, 1242243, 1474929, 3512241, 3726729, 6027179, 18081537, 54244611, 162733833, 488201499]

約数ペア:

[(1, 488201499), (3, 162733833), (9, 54244611), (27, 18081537), (81, 6027179), (131, 3726729), (139, 3512241), (331, 1474929), (393, 1242243), (417, 1170747), (993, 491643), (1179, 414081), (1251, 390249), (2979, 163881), (3537, 138027), (3753, 130083), (8937, 54627), (10611, 46009), (11259, 43361), (18209, 26811)]