1900643571

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^3\times {\mathrm{1021}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 3041962560

約数和(自身を除く): 1141318989

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 529, 1021, 1173, 1587, 3063, 3519, 4761, 8993, 9189, 12167, 17357, 23483, 26979, 36501, 52071, 70449, 80937, 109503, 156213, 206839, 211347, 399211, 540109, 620517, 1197633, 1620327, 1861551, 3592899, 4860981, 9181853, 12422507, 27545559, 37267521, 82636677, 111802563, 211182619, 633547857, 1900643571]

約数ペア:

[(1, 1900643571), (3, 633547857), (9, 211182619), (17, 111802563), (23, 82636677), (51, 37267521), (69, 27545559), (153, 12422507), (207, 9181853), (391, 4860981), (529, 3592899), (1021, 1861551), (1173, 1620327), (1587, 1197633), (3063, 620517), (3519, 540109), (4761, 399211), (8993, 211347), (9189, 206839), (12167, 156213), (17357, 109503), (23483, 80937), (26979, 70449), (36501, 52071)]