145987029

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1237}}^1$

素因数の和:1327

約数の個数: 40

約数和(自身を含む): 230089728

約数和(自身を除く): 84102699

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 141, 279, 423, 837, 1237, 1269, 1457, 2511, 3711, 3807, 4371, 11133, 13113, 33399, 38347, 39339, 58139, 100197, 115041, 118017, 174417, 345123, 523251, 1035369, 1569753, 1802309, 3106107, 4709259, 5406927, 16220781, 48662343, 145987029]

約数ペア:

[(1, 145987029), (3, 48662343), (9, 16220781), (27, 5406927), (31, 4709259), (47, 3106107), (81, 1802309), (93, 1569753), (141, 1035369), (279, 523251), (423, 345123), (837, 174417), (1237, 118017), (1269, 115041), (1457, 100197), (2511, 58139), (3711, 39339), (3807, 38347), (4371, 33399), (11133, 13113)]