1428590943

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2389}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 2348892000

約数和(自身を除く): 920301057

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 269, 741, 807, 2223, 2389, 2421, 3497, 5111, 7167, 10491, 15333, 21501, 31057, 31473, 45391, 45999, 66443, 93171, 136173, 199329, 279513, 408519, 590083, 597987, 642641, 1770249, 1927923, 5310747, 5783769, 8354333, 12210179, 25062999, 36630537, 75188997, 109891611, 158732327, 476196981, 1428590943]

約数ペア:

[(1, 1428590943), (3, 476196981), (9, 158732327), (13, 109891611), (19, 75188997), (39, 36630537), (57, 25062999), (117, 12210179), (171, 8354333), (247, 5783769), (269, 5310747), (741, 1927923), (807, 1770249), (2223, 642641), (2389, 597987), (2421, 590083), (3497, 408519), (5111, 279513), (7167, 199329), (10491, 136173), (15333, 93171), (21501, 66443), (31057, 45999), (31473, 45391)]