29899701

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 20000331

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 117, 123, 207, 271, 299, 369, 533, 813, 897, 943, 1599, 2439, 2691, 2829, 3523, 4797, 6233, 8487, 10569, 11111, 12259, 18699, 31707, 33333, 36777, 56097, 81029, 99999, 110331, 144443, 243087, 255553, 433329, 729261, 766659, 1299987, 2299977, 3322189, 9966567, 29899701]

約数ペア:

[(1, 29899701), (3, 9966567), (9, 3322189), (13, 2299977), (23, 1299987), (39, 766659), (41, 729261), (69, 433329), (117, 255553), (123, 243087), (207, 144443), (271, 110331), (299, 99999), (369, 81029), (533, 56097), (813, 36777), (897, 33333), (943, 31707), (1599, 18699), (2439, 12259), (2691, 11111), (2829, 10569), (3523, 8487), (4797, 6233)]