395655273

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:617

約数の個数: 56

約数和(自身を含む): 647825472

約数和(自身を除く): 252170199

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 243, 249, 351, 503, 729, 747, 1053, 1079, 1509, 2241, 3159, 3237, 4527, 6539, 6723, 9477, 9711, 13581, 19617, 20169, 29133, 40743, 41749, 58851, 60507, 87399, 122229, 125247, 176553, 262197, 366687, 375741, 529659, 542737, 786591, 1127223, 1588977, 1628211, 3381669, 4766931, 4884633, 10145007, 14653899, 30435021, 43961697, 131885091, 395655273]

約数ペア:

[(1, 395655273), (3, 131885091), (9, 43961697), (13, 30435021), (27, 14653899), (39, 10145007), (81, 4884633), (83, 4766931), (117, 3381669), (243, 1628211), (249, 1588977), (351, 1127223), (503, 786591), (729, 542737), (747, 529659), (1053, 375741), (1079, 366687), (1509, 262197), (2241, 176553), (3159, 125247), (3237, 122229), (4527, 87399), (6539, 60507), (6723, 58851), (9477, 41749), (9711, 40743), (13581, 29133), (19617, 20169)]