126875952021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1\times {\mathrm{247601}}^1$

素因数の和:249501

約数の個数: 32

約数和(自身を含む): 208318457088

約数和(自身を除く): 81442505067

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1877, 5631, 13139, 24401, 39417, 73203, 170807, 247601, 512421, 742803, 1733207, 3218813, 5199621, 9656439, 22531691, 67595073, 464747077, 1394241231, 3253229539, 6041712001, 9759688617, 18125136003, 42291984007, 126875952021]

約数ペア:

[(1, 126875952021), (3, 42291984007), (7, 18125136003), (13, 9759688617), (21, 6041712001), (39, 3253229539), (91, 1394241231), (273, 464747077), (1877, 67595073), (5631, 22531691), (13139, 9656439), (24401, 5199621), (39417, 3218813), (73203, 1733207), (170807, 742803), (247601, 512421)]