250097247

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16811}}^1$

素因数の和:16868

約数の個数: 32

約数和(自身を含む): 403488000

約数和(自身を除く): 153390753

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 14877, 16811, 50433, 151299, 319409, 453897, 487519, 958227, 1462557, 2874681, 4387671, 8624043, 9262861, 13163013, 27788583, 83365749, 250097247]

約数ペア:

[(1, 250097247), (3, 83365749), (9, 27788583), (19, 13163013), (27, 9262861), (29, 8624043), (57, 4387671), (87, 2874681), (171, 1462557), (261, 958227), (513, 487519), (551, 453897), (783, 319409), (1653, 151299), (4959, 50433), (14877, 16811)]