171888642

素因数分解:

$2^1\times 3^4\times {\mathrm{827}}^1\times {\mathrm{1283}}^1$

素因数の和:2124

約数の個数: 40

約数和(自身を含む): 385924176

約数和(自身を除く): 214035534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 827, 1283, 1654, 2481, 2566, 3849, 4962, 7443, 7698, 11547, 14886, 22329, 23094, 34641, 44658, 66987, 69282, 103923, 133974, 207846, 1061041, 2122082, 3183123, 6366246, 9549369, 19098738, 28648107, 57296214, 85944321, 171888642]

約数ペア:

[(1, 171888642), (2, 85944321), (3, 57296214), (6, 28648107), (9, 19098738), (18, 9549369), (27, 6366246), (54, 3183123), (81, 2122082), (162, 1061041), (827, 207846), (1283, 133974), (1654, 103923), (2481, 69282), (2566, 66987), (3849, 44658), (4962, 34641), (7443, 23094), (7698, 22329), (11547, 14886)]